The document describes the process of protein synthesis through transcription and translation. It shows RNA polymerase binding to DNA and transcribing mRNA using the DNA as a template. The mRNA then exits the nucleus through the nuclear pore and binds to a ribosome in the cytoplasm where translation occurs. Amino acids are joined together based on the mRNA codons to form a protein.
The document summarizes the early development of a Japanese Medaka egg named Jamaal over the course of 8 days from fertilization to hatching as observed by two biology students. It describes the physical changes and developmental stages Jamaal goes through each day, including the formation of organs and structures. By day 8, Jamaal has hatched from the egg and is released to swim with other fish, concluding his time under the care and observation of his student parents.
DNA replication occurs through a semi-conservative process where the parental double helix unwinds and each strand serves as a template to produce two new DNA molecules, each with one original and one new strand. Replication begins at multiple origins of replication and proceeds bidirectionally. Enzymes such as helicase unwind the DNA and single-strand binding proteins stabilize the separated strands. DNA polymerase adds complementary nucleotides to the 3' ends of the new strands which grow toward each other, producing daughter strands. The leading strand is continuous while the lagging strand is synthesized discontinuously in short Okazaki fragments later joined by DNA ligase.
The document describes an edible cell model created by students to represent the main structures of the cell. Various candies and icings were used to represent the cell wall, cell membrane, nucleus, mitochondria, chloroplast, Golgi body, smooth endoplasmic reticulum, rough endoplasmic reticulum, ribosomes, vacuoles, nuclear membrane, cytoplasm, lysosomes, cytoskeleton, nucleolus, and chromatin. A description is provided for each cellular component and what food item was used to model it.
Dexter narrates his experience hatching from an egg over the course of 7 days. He describes each developmental stage, including his organs becoming visible and his heartbeat increasing in rate. On the seventh day, he finally hatches from the egg and is able to freely swim in his petri dish. Dexter survived with just having his water changed daily. He acknowledges having a rough start but credits Shaylyn and Jenna for taking good care of him.
The document describes the process of protein synthesis, which has two main steps: transcription and translation. During transcription, RNA polymerase binds to DNA and builds an mRNA strand using the coding region as a template, before the mRNA strand exits the nucleus. Translation then occurs on ribosomes, where tRNAs bring amino acids to the mRNA start codon and assemble a protein based on the mRNA sequence until reaching the stop codon.
Protein synthesis Horner Jacob (cooler than Michael Lin)punxsyscience
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This document summarizes the process of protein synthesis from transcription of DNA in the nucleus to translation of mRNA in the cytoplasm. It shows RNA polymerase transcribing DNA to form mRNA, which exits the nucleus through the nuclear pore. The mRNA then binds to a ribosome in the cytoplasm where translation occurs. The ribosome binds mRNA and tRNA to synthesize proteins by linking amino acids specified by mRNA codons. tRNA brings complementary bases to form codon-anticodon base pairs, leaving behind amino acids to form polypeptide chains that eventually fold into functional protein structures.
DNA replication involves unwinding the DNA double helix by helicase to separate the strands. Polymerase III then adds complementary nucleotides to each free 3' end of the parental strands in the 5' to 3' direction to synthesize new daughter strands. The leading strand is synthesized continuously in the 5' to 3' direction, while the lagging strand is synthesized in short fragments that are later joined together.
- The document is a journal written from the perspective of a fish egg describing its development from fertilization through hatching over 10 days in a classroom biology lab.
- The egg provides daily updates on its physical changes like developing organs and eyes and increasing heart rate as it grows, as well as its excitement to hatch.
- On day 10, the egg hatches and can swim, then learns it was part of a project that interested students in observing the growth of fish eggs.
Fish is a medaka egg that has begun its journey from Japan to America. Over the course of 10 days, Fish develops various features like an oil globule, eyes, a tail, and filaments. Fish's heart also begins beating at 128 beats per minute. On day 10, Fish finally hatches out of its egg. Fish hopes to one day return to Japan and encourage other fish to make the same journey.
This document summarizes the development of a medaka fish embryo named Nemo over the course of 12 days from its earliest stages as a single cell through hatching as a free-swimming fish. Some key events include the formation of eyes by day 2, increased growth and tail formation by day 5, resemblance to a reptile by day 6, and finally hatching from its egg on day 9 as a fully developed fish. The text describes Nemo's development stage-by-stage with labeled diagrams and notes on physical changes and behaviors.
DNA replication involves unwinding the DNA double helix using the enzyme helicase. On the leading strand, DNA polymerase III continuously adds nucleotides to form the leading strand. On the lagging strand, which is discontinuous, RNA primers are added by primase and DNA polymerase II builds Okazaki fragments by adding nucleotides between primers. The primers are later removed and replaced with DNA to form a continuous DNA strand.
DNA replication is the process where DNA copies itself for cell division. It involves unwinding the double helix, synthesizing a complementary strand for each, and resulting in two identical DNA molecules. The leading strand is replicated continuously while the lagging strand requires RNA primers and Okazaki fragments. Enzymes such as helicase, primase, DNA polymerase, and ligase facilitate the process to ensure accurate copying and transmission of genetic information to new cells.
DNA replication involves unwinding the DNA double helix using the enzyme helicase. On the leading strand, DNA polymerase III continuously adds nucleotides to form the leading strand. On the lagging strand, which is discontinuous, RNA primers are added by primase and DNA polymerase II builds Okazaki fragments by adding nucleotides between primers. The primers are later removed and replaced with DNA to form a continuous DNA strand.
The document describes the process of protein synthesis. DNA in the nucleus is transcribed into mRNA by RNA polymerase. The mRNA strand exits the nucleus and binds to a ribosome in the cytoplasm. tRNA molecules matching the mRNA codons bring amino acids to the ribosome. The amino acids are linked together through peptide bonds to form a protein chain that eventually folds into a functional three-dimensional structure.
Tyler Young raised a medaka fish named Jeffery from an embryo. He observed and documented Jeffery's development over 9 days, from stage 2 to stage 36 when he hatched. Tyler provided daily care and changed Jeffery's water until he was ready to be released into a community tank with other fish. Though sad to see Jeffery go, Tyler knew it was better for him to swim freely with other medakas.
Joey is a medaka fish egg that is observed and documented over 8 days as it develops and hatches. On the first day at stage 18, Joey is a small egg that has been alive for 26 hours. By day 2 at stage 23, Joey has a faint heartbeat visible under the microscope after 46 hours. On day 3 at stage 29, Joey's retinas and thick pectoral fins are clearly seen and its heart is visible in photos. Joey continues developing organs and features until hatching on day 8 at stage 36 as a free swimming fish.
Joey is a chick being documented from its first day of development through hatching. Over the course of 8 days, the author records Joey progressing through various embryonic development stages from 29 hours old in stage 18 to finally hatching on day 8. Brief notes are made about Joey's heartbeat, growth, and current developmental stage each day.
DNA replication is the process by which a cell makes an identical copy of its DNA before cell division. It occurs during the S phase of interphase and involves unwinding the DNA double helix, synthesizing new strands complementarily using existing strands as templates, and sealing the newly synthesized DNA. Key enzymes involved include DNA helicase, DNA polymerase, DNA primase, and DNA ligase. DNA polymerase adds nucleotides to the leading strand continuously but must add fragments called Okazaki fragments discontinuously to the lagging strand due to the anti-parallel nature of DNA replication.
DNA replication involves unwinding the DNA double helix using the enzyme helicase. On the leading strand, DNA polymerase III continuously adds nucleotides to form the leading strand. On the lagging strand, which is discontinuous, RNA primers are added by primase and DNA polymerase II builds the strand through Okazaki fragments. DNA polymerase I then removes the RNA primers and fills in the remaining gaps.
Protein synthesis flipbook @yoloswagginator24punxsyscience
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The document summarizes the process of protein synthesis. It describes how RNA polymerase unwinds DNA and copies it to mRNA. The mRNA strand then exits the nucleus through the nuclear pore and moves to ribosomes. At the ribosomes, the mRNA is read and translated to form a polypeptide chain of amino acids.
The document outlines the process of protein synthesis. First, RNA polymerase transcribes DNA in the nucleus to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm. Ribosomes then translate the mRNA by linking amino acids specified by codons until reaching a stop codon, forming a polypeptide chain. The polypeptide chain folds into its final three-dimensional protein structure.
The document outlines the process of protein synthesis. First, RNA polymerase transcribes DNA in the nucleus to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm. Ribosomes then translate the mRNA into a polypeptide chain as tRNA brings amino acids to pair with mRNA codons. The process continues until a stop codon is reached, resulting in a folded protein with tertiary structure.
The document outlines the process of protein synthesis: 1) RNA polymerase transcribes DNA into mRNA in the nucleus; 2) the mRNA exits the nucleus and binds to ribosomes in the cytoplasm; 3) the ribosomes then translate the mRNA into a polypeptide chain as tRNA molecules add amino acids according to the mRNA codons. This process continues until a stop codon is reached, resulting in a functional protein.
The document describes the process of transcription and translation in a cell. RNA polymerase unwinds DNA and creates an mRNA strand in the nucleus. The mRNA strand then moves to the cytoplasm through the nuclear pore. In the cytoplasm, the mRNA strand binds to a ribosome where tRNA brings amino acids to add to a growing polypeptide chain based on the mRNA codons. The polypeptide chain then folds into the final 3D protein structure.
The document outlines the process of protein synthesis. First, RNA polymerase transcribes DNA in the nucleus to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm. Ribosomes then translate the mRNA by matching tRNA anticodons to mRNA codons, linking amino acids together to form a polypeptide chain. Translation continues until a stop codon is reached, and the final polypeptide folds into its tertiary structure.
The document summarizes the process of transcription and translation in protein synthesis. During transcription, RNA polymerase in the nucleus copies DNA to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm during translation. tRNAs bring amino acids to the ribosome according to the mRNA code, linking the amino acids together to form a protein chain. Once a stop codon is reached, the protein is complete and released. This two-step process explains how genetic code in DNA is used to synthesize proteins.
The document summarizes the process of transcription and translation in protein synthesis. During transcription, RNA polymerase in the nucleus copies DNA to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm during translation. tRNAs bring amino acids to the ribosome according to the mRNA code, linking the amino acids together to form a protein chain. Once a stop codon is reached, the protein is complete and released. This two-step process explains how genetic code in DNA is used to synthesize proteins.
1. RNA polymerase binds to DNA and unwinds it to form an initiation bubble, then binds to the promoter region to begin transcription.
2. RNA is created from the DNA template and exits the nucleus into the cytoplasm.
3. During translation, mRNA binds to ribosomes which recruit tRNAs matching mRNA codons to add amino acids and build a polypeptide chain until reaching a stop codon.
The document describes the process of protein synthesis, which occurs in two main steps: transcription and translation. In transcription, RNA polymerase copies DNA in the nucleus to produce mRNA. The mRNA then passes through the nuclear pores into the cytoplasm. In translation, the mRNA binds to ribosomes where the sequence of bases is translated into a polypeptide chain of amino acids. The chain then folds into the tertiary structure required for the protein to function.
1. RNA polymerase binds to DNA and unwinds it to create an initiation bubble, then binds to the promoter region.
2. RNA polymerase reads the DNA and creates mRNA, which exits the nucleus into the cytoplasm when it reaches a stop codon.
3. During translation, the mRNA binds to a ribosome and tRNAs bring complementary anticodons, attaching amino acids to form a protein chain until a stop codon causes the ribosome to detach.
Fish is a medaka egg that has begun its journey from Japan to America. Over the course of 10 days, Fish develops various features like an oil globule, eyes, a tail, and filaments. Fish's heart also begins beating at 128 beats per minute. On day 10, Fish finally hatches out of its egg. Fish hopes to one day return to Japan and encourage other fish to make the same journey.
This document summarizes the development of a medaka fish embryo named Nemo over the course of 12 days from its earliest stages as a single cell through hatching as a free-swimming fish. Some key events include the formation of eyes by day 2, increased growth and tail formation by day 5, resemblance to a reptile by day 6, and finally hatching from its egg on day 9 as a fully developed fish. The text describes Nemo's development stage-by-stage with labeled diagrams and notes on physical changes and behaviors.
DNA replication involves unwinding the DNA double helix using the enzyme helicase. On the leading strand, DNA polymerase III continuously adds nucleotides to form the leading strand. On the lagging strand, which is discontinuous, RNA primers are added by primase and DNA polymerase II builds Okazaki fragments by adding nucleotides between primers. The primers are later removed and replaced with DNA to form a continuous DNA strand.
DNA replication is the process where DNA copies itself for cell division. It involves unwinding the double helix, synthesizing a complementary strand for each, and resulting in two identical DNA molecules. The leading strand is replicated continuously while the lagging strand requires RNA primers and Okazaki fragments. Enzymes such as helicase, primase, DNA polymerase, and ligase facilitate the process to ensure accurate copying and transmission of genetic information to new cells.
DNA replication involves unwinding the DNA double helix using the enzyme helicase. On the leading strand, DNA polymerase III continuously adds nucleotides to form the leading strand. On the lagging strand, which is discontinuous, RNA primers are added by primase and DNA polymerase II builds Okazaki fragments by adding nucleotides between primers. The primers are later removed and replaced with DNA to form a continuous DNA strand.
The document describes the process of protein synthesis. DNA in the nucleus is transcribed into mRNA by RNA polymerase. The mRNA strand exits the nucleus and binds to a ribosome in the cytoplasm. tRNA molecules matching the mRNA codons bring amino acids to the ribosome. The amino acids are linked together through peptide bonds to form a protein chain that eventually folds into a functional three-dimensional structure.
Tyler Young raised a medaka fish named Jeffery from an embryo. He observed and documented Jeffery's development over 9 days, from stage 2 to stage 36 when he hatched. Tyler provided daily care and changed Jeffery's water until he was ready to be released into a community tank with other fish. Though sad to see Jeffery go, Tyler knew it was better for him to swim freely with other medakas.
Joey is a medaka fish egg that is observed and documented over 8 days as it develops and hatches. On the first day at stage 18, Joey is a small egg that has been alive for 26 hours. By day 2 at stage 23, Joey has a faint heartbeat visible under the microscope after 46 hours. On day 3 at stage 29, Joey's retinas and thick pectoral fins are clearly seen and its heart is visible in photos. Joey continues developing organs and features until hatching on day 8 at stage 36 as a free swimming fish.
Joey is a chick being documented from its first day of development through hatching. Over the course of 8 days, the author records Joey progressing through various embryonic development stages from 29 hours old in stage 18 to finally hatching on day 8. Brief notes are made about Joey's heartbeat, growth, and current developmental stage each day.
DNA replication is the process by which a cell makes an identical copy of its DNA before cell division. It occurs during the S phase of interphase and involves unwinding the DNA double helix, synthesizing new strands complementarily using existing strands as templates, and sealing the newly synthesized DNA. Key enzymes involved include DNA helicase, DNA polymerase, DNA primase, and DNA ligase. DNA polymerase adds nucleotides to the leading strand continuously but must add fragments called Okazaki fragments discontinuously to the lagging strand due to the anti-parallel nature of DNA replication.
DNA replication involves unwinding the DNA double helix using the enzyme helicase. On the leading strand, DNA polymerase III continuously adds nucleotides to form the leading strand. On the lagging strand, which is discontinuous, RNA primers are added by primase and DNA polymerase II builds the strand through Okazaki fragments. DNA polymerase I then removes the RNA primers and fills in the remaining gaps.
Protein synthesis flipbook @yoloswagginator24punxsyscience
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The document summarizes the process of protein synthesis. It describes how RNA polymerase unwinds DNA and copies it to mRNA. The mRNA strand then exits the nucleus through the nuclear pore and moves to ribosomes. At the ribosomes, the mRNA is read and translated to form a polypeptide chain of amino acids.
The document outlines the process of protein synthesis. First, RNA polymerase transcribes DNA in the nucleus to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm. Ribosomes then translate the mRNA by linking amino acids specified by codons until reaching a stop codon, forming a polypeptide chain. The polypeptide chain folds into its final three-dimensional protein structure.
The document outlines the process of protein synthesis. First, RNA polymerase transcribes DNA in the nucleus to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm. Ribosomes then translate the mRNA into a polypeptide chain as tRNA brings amino acids to pair with mRNA codons. The process continues until a stop codon is reached, resulting in a folded protein with tertiary structure.
The document outlines the process of protein synthesis: 1) RNA polymerase transcribes DNA into mRNA in the nucleus; 2) the mRNA exits the nucleus and binds to ribosomes in the cytoplasm; 3) the ribosomes then translate the mRNA into a polypeptide chain as tRNA molecules add amino acids according to the mRNA codons. This process continues until a stop codon is reached, resulting in a functional protein.
The document describes the process of transcription and translation in a cell. RNA polymerase unwinds DNA and creates an mRNA strand in the nucleus. The mRNA strand then moves to the cytoplasm through the nuclear pore. In the cytoplasm, the mRNA strand binds to a ribosome where tRNA brings amino acids to add to a growing polypeptide chain based on the mRNA codons. The polypeptide chain then folds into the final 3D protein structure.
The document outlines the process of protein synthesis. First, RNA polymerase transcribes DNA in the nucleus to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm. Ribosomes then translate the mRNA by matching tRNA anticodons to mRNA codons, linking amino acids together to form a polypeptide chain. Translation continues until a stop codon is reached, and the final polypeptide folds into its tertiary structure.
The document summarizes the process of transcription and translation in protein synthesis. During transcription, RNA polymerase in the nucleus copies DNA to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm during translation. tRNAs bring amino acids to the ribosome according to the mRNA code, linking the amino acids together to form a protein chain. Once a stop codon is reached, the protein is complete and released. This two-step process explains how genetic code in DNA is used to synthesize proteins.
The document summarizes the process of transcription and translation in protein synthesis. During transcription, RNA polymerase in the nucleus copies DNA to produce mRNA. The mRNA exits the nucleus and binds to ribosomes in the cytoplasm during translation. tRNAs bring amino acids to the ribosome according to the mRNA code, linking the amino acids together to form a protein chain. Once a stop codon is reached, the protein is complete and released. This two-step process explains how genetic code in DNA is used to synthesize proteins.
1. RNA polymerase binds to DNA and unwinds it to form an initiation bubble, then binds to the promoter region to begin transcription.
2. RNA is created from the DNA template and exits the nucleus into the cytoplasm.
3. During translation, mRNA binds to ribosomes which recruit tRNAs matching mRNA codons to add amino acids and build a polypeptide chain until reaching a stop codon.
The document describes the process of protein synthesis, which occurs in two main steps: transcription and translation. In transcription, RNA polymerase copies DNA in the nucleus to produce mRNA. The mRNA then passes through the nuclear pores into the cytoplasm. In translation, the mRNA binds to ribosomes where the sequence of bases is translated into a polypeptide chain of amino acids. The chain then folds into the tertiary structure required for the protein to function.
1. RNA polymerase binds to DNA and unwinds it to create an initiation bubble, then binds to the promoter region.
2. RNA polymerase reads the DNA and creates mRNA, which exits the nucleus into the cytoplasm when it reaches a stop codon.
3. During translation, the mRNA binds to a ribosome and tRNAs bring complementary anticodons, attaching amino acids to form a protein chain until a stop codon causes the ribosome to detach.
Protein synthesis begins with the transcription of DNA into mRNA within the nucleus. RNA polymerase separates the DNA strands and copies the coding region of DNA into a mRNA strand until reaching the termination sequence. The mRNA strand then exits the nucleus and binds to a ribosome in the cytoplasm. Transfer RNA molecules bring amino acids to the ribosome according to the mRNA codons. The amino acids are linked together through peptide bonds to form a polypeptide chain until a stop codon is reached. The polypeptide chain folds into its tertiary structure to become a functional protein.
The document summarizes the two main processes of protein synthesis: transcription and translation. During transcription, RNA polymerase in the nucleus copies DNA into a messenger RNA strand. During translation, the mRNA strand exits the nucleus and attaches to a ribosome in the cytoplasm. The ribosome then reads the mRNA codons and links amino acids together to form a polypeptide chain according to the mRNA sequence. This polypeptide chain will later fold into the final protein structure.
The document is a flipbook that summarizes the process of transcription and translation. It shows how DNA in the nucleus is transcribed into mRNA by RNA polymerase. The mRNA is then able to travel through the nucleus into the cytoplasm where it is translated into a protein with the help of tRNA and ribosomes. The mRNA codes for a protein with the amino acid sequence START ALA LEU SER VAL ARG TRP HIS TYR STOP.
Protein synthesis involves two main steps: transcription and translation. In transcription, RNA polymerase uses DNA as a template to make mRNA strands in the nucleus. The mRNA then moves to the cytoplasm. In translation, ribosomes read the mRNA and join amino acids specified by codons through attachment to tRNAs. The amino acids bond together into a protein chain that eventually folds into its functional tertiary structure.
Sammy Gigliotti's Protein synthesis flipbookpunxsyscience
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Protein synthesis involves three main steps: 1) DNA is transcribed into mRNA in the nucleus, 2) the mRNA exits the nucleus and binds to ribosomes in the cytoplasm, and 3) the mRNA is translated by ribosomes assembling amino acids into a protein chain according to the mRNA codons. The protein then folds into its final tertiary structure.
Sammy Gigliotti's Protein synthesis flipbookpunxsyscience
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Protein synthesis involves three main steps: 1) DNA is transcribed into mRNA in the nucleus, 2) the mRNA exits the nucleus and binds to ribosomes in the cytoplasm, and 3) the mRNA is translated by ribosomes assembling amino acids into a protein chain according to the mRNA code. The protein then folds into its final tertiary structure.
The document summarizes the process of protein synthesis in cells. It occurs in two main steps - transcription and translation. In transcription, RNA polymerase in the nucleus copies DNA into mRNA. In translation, ribosomes in the cytoplasm read the mRNA and assemble amino acids into a protein chain using transfer RNA molecules. The end result is a functional protein that forms from the folding and shaping of the amino acid chain.
In the nucleus, RNA polymerase binds to DNA and splits it apart to make an mRNA strand. The mRNA strand leaves the nucleus through the nuclear pore and enters the cytoplasm. In the cytoplasm, ribosomes read the mRNA strand using anti-codons to form peptide bonds between amino acids, eventually folding up to create a specific protein with a particular function.
This document provides an overview of protein synthesis. It describes how DNA is transcribed into messenger RNA (mRNA) in the nucleus, then transported to the cytoplasm where it is translated by ribosomes into a polypeptide chain. Transcription involves RNA polymerase copying the DNA template into mRNA. Translation involves mRNA binding to ribosomes, where transfer RNA (tRNA) delivers amino acids to the ribosome according to the mRNA codon sequence to synthesize a protein.
Gregor Mendel was an Austrian monk who is considered the father of genetics. He conducted experiments with pea plants in which he studied 7 different traits. Through his experiments, Mendel discovered the principles of heredity, including that traits are passed from parents to offspring through discrete units called genes, and that some genes are dominant while others are recessive. When Mendel crossed plants with different traits, he found that the offspring expressed the traits of only one parent, not a blend, and that recessive traits could reappear in later generations. This led Mendel to propose that genes segregate and assort independently during the formation of gametes.
The document describes the process of protein synthesis. It explains that RNA polymerase first breaks the hydrogen bonds of DNA to copy it and make an mRNA strand. The mRNA strand then leaves the nucleus through the nuclear pore into the cytoplasm. In the cytoplasm, the mRNA binds to a ribosome where tRNA reads its bases and adds complementary amino acids to form a polypeptide chain.
Transcription occurs in the cell nucleus where DNA is unzipped and RNA polymerase adds complementary RNA nucleotides to the DNA template strand, forming mRNA. The mRNA is processed - a cap and tail are added and introns are removed. The completed mRNA contains codons of three nucleotides that code for amino acids. Translation occurs in the cytoplasm where the mRNA binds to ribosomes and tRNA molecules with matching anticodons deliver amino acids specified by mRNA codons, assembling the polypeptide chain specified by the mRNA.
This flip book depicts the process of protein synthesis, showing how DNA is transcribed into mRNA, which is then translated by ribosomes into a polypeptide chain. The flip book steps through transcription, where RNA polymerase copies DNA into mRNA, then translation, where the mRNA passes through the ribosome and interacts with tRNA and rRNA to add amino acids in the correct order specified by codons until a full protein is synthesized.
This document is a flip book that summarizes the process of protein synthesis. It shows how DNA is transcribed into mRNA by RNA polymerase in the nucleus. The mRNA is then transported out of the nucleus through the nuclear pore and binds to the ribosome in the cytoplasm. The ribosome reads the mRNA codons and binds transfer RNA (tRNA) with complementary anticodons. The tRNA brings amino acids to form peptide bonds and a polypeptide chain, which eventually folds into a functional protein.
This flip book depicts the process of protein synthesis, showing how DNA is transcribed into mRNA, which is then translated by ribosomes into a polypeptide chain. The flip book steps through transcription, where RNA polymerase copies DNA into mRNA, then translation, where the mRNA passes through the ribosome and interacts with tRNA and rRNA to add amino acids in the correct order specified by codons until a full protein is synthesized.
The document describes the process of protein synthesis, which occurs in two steps: transcription and translation. In transcription, DNA is unwound and an mRNA strand is created using nucleotides. In translation, the mRNA strand is sent to the cytoplasm where it binds to a ribosome. tRNA molecules then bind to the ribosome and add amino acids specified by the mRNA code, forming a peptide bond between amino acids and creating a protein chain.
The document describes the process of protein synthesis, which occurs in two steps: transcription and translation. In transcription, DNA is unwound and an mRNA strand is created using nucleotides. The mRNA strand is then released and the DNA strands rebind. In translation, the mRNA moves to the cytoplasm and binds to ribosomes. tRNA molecules bind to the ribosome according to the mRNA code, and each tRNA connects to a specific amino acid. Translation begins as tRNA molecules form base pairs with the mRNA, and peptide bonds form between the amino acids, creating a protein.
The document describes the process of protein synthesis, which occurs in two main steps - transcription and translation. Transcription takes place in the nucleus and involves RNA polymerase copying genetic information from DNA to mRNA. Translation occurs in the cytoplasm at ribosomes, where the mRNA code is used to assemble amino acids in the correct order to produce a protein. The start codon on mRNA pairs with a complementary tRNA to initiate translation.
DNA replication begins at the origin of replication where DNA helicase unwinds and unzips the double helix. DNA polymerase reads the bases on one strand and adds complementary bases to the other strand. The leading strand is replicated continuously while the lagging strand is replicated discontinuously in fragments called Okazaki fragments. DNA primase adds primers to fill in the lagging strand, and DNA ligase seals the fragments together with phosphodiester bonds.
This protein synthesis flip book illustrates the process of transcription and translation. It shows DNA being transcribed into mRNA by RNA polymerase in the nucleus. The mRNA is then transported to the cytoplasm where it passes through ribosomes. During this process, transfer RNA (tRNA) molecules match to the mRNA codons and add amino acids to form a polypeptide chain through peptide bonds. Eventually a full protein is synthesized from the mRNA instructions.
The document outlines the process of protein synthesis which has two main parts - transcription and translation. In transcription, mRNA strands are created in the nucleus from a DNA template with the help of RNA polymerase. The mRNA then exits the nucleus through nuclear pores. In translation, which occurs in the cytoplasm, ribosomes read the mRNA to produce a protein. Transfer RNA molecules match their anticodons to mRNA codons and bring corresponding amino acids. The amino acids are linked together by peptide bonds to form a polypeptide chain, which becomes a protein when translation is complete.
The document outlines the process of protein synthesis which has two main parts - transcription and translation. In transcription, mRNA strands are created in the nucleus from a DNA template with the help of RNA polymerase. The mRNA then exits the nucleus through nuclear pores. In translation, which occurs in the cytoplasm, ribosomes read the mRNA to produce a protein. Transfer RNA molecules match their anticodons to mRNA codons and bring corresponding amino acids. The amino acids are linked together by peptide bonds to form a polypeptide chain, which becomes a protein when translation is complete.
The document shows the process of protein synthesis:
1) In the nucleus, RNA polymerase unzips DNA and copies its sequence into a messenger RNA (mRNA) strand.
2) The mRNA exits the nucleus through the nuclear pore and enters the cytoplasm.
3) In the cytoplasm, the mRNA binds to a ribosome which reads its sequence in groups of three bases (codons).
4) Transfer RNA (tRNA) molecules matching these codons bring specific amino acids to the ribosome.
5) The amino acids are linked together to form a polypeptide chain, which later folds into a functional protein.
The document is a flip book that summarizes the key steps of protein synthesis: 1) DNA is unwound in the cell nucleus and an mRNA strand is produced, 2) the mRNA strand moves from the nucleus to the cytoplasm where ribosomes are located, 3) ribosomes read the mRNA strand and amino acids are attached through peptide bonds to form a protein, which then folds into its tertiary structure.
The document summarizes the process of protein synthesis. DNA in the nucleus is transcribed into mRNA by RNA polymerase. The mRNA then exits the nucleus and binds to a ribosome in the cytoplasm. The ribosome reads the mRNA and uses transfer RNA molecules to add amino acids to form a protein chain. The protein folds into its final shape.
The document discusses protein synthesis in cells. It explains that RNA polymerase in the cell nucleus reads DNA and synthesizes mRNA. The mRNA then exits the nucleus through nuclear pores and binds to ribosomes. At the ribosomes, tRNA matches codons on the mRNA and releases amino acids, forming peptide bonds between amino acids to create a polypeptide chain. When the ribosome reaches a stop codon, the polypeptide releases and folds into its tertiary structure to become a functional protein.
The process of transcription begins in the cell nucleus, where RNA polymerase breaks apart DNA and uses it as a template to create mRNA strands. During this process, thymine is replaced with uracil to form RNA. The mRNA strand then exits the nucleus through a nuclear pore. Translation occurs in the cytoplasm, where the mRNA is read by ribosomes in groups of three codons. Transfer RNA molecules bring amino acids to the ribosome based on codon-anticodon base pairing. As the ribosome moves along the mRNA, the growing polypeptide chain is released once a stop codon is reached.
The document summarizes the process of protein synthesis in eukaryotic cells. It explains that mRNA is produced from DNA in the cell nucleus and passes through the nuclear pore into the cytoplasm. Ribosomes then read the mRNA and translate its codon sequence into a chain of amino acids, attaching different tRNAs to each codon. This continues until a stop codon is reached, resulting in a polypeptide that can fold into a functional protein. The key stages are transcription of DNA to mRNA in the nucleus, translation of mRNA to protein by ribosomes in the cytoplasm, and protein folding.
DNA is transcribed into mRNA which is then translated into proteins. Transcription involves RNA polymerase making a complementary mRNA copy of a DNA gene. Translation occurs when ribosomes read the mRNA and join amino acids specified by codons until reaching a stop codon, forming a polypeptide chain that folds into a functional protein. tRNA molecules carry amino acids to the ribosome and recognize codons via complementary anticodons.
3. The synthesis of
messenger RNA is called
transcription. This
process begins when
RNA polymerase binds to
the promoter region on
the double stranded DNA
molecule.
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The synthesis of
messenger RNA is called
transcription. This
process begins when
RNA polymerase binds to
the promoter region on
the double stranded DNA
molecule.
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RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
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synthesizes the
complementary
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messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
6. A
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RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
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RNA polymerase
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template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
8. A
U
G
T
A
C
A T G
C T G G
G
A
C C
T
A
C G
A T G
C
A T
T
A T A
A
T
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
9. A
U
G
G
T
A
C C
A T G G
A
C G
T G G
T
A
A T G
C C
C
A T
T
A T A
A
T
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
10. A
U
G
G
A
T
A
C C T
A T G G
A
A
C G
G G
T
C C
A T G
C
A T
T
A T A
A
T
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
11. A
U
G
G
A
C
T
A
C C T G
A T G G
A
C
G
T
C
A T G
A
C G
C
A T
T
A T A
A
T
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
12. A
U
G
G
A
C
C
T
A
C C T G G
A T G G
A
C C
T
A
C G
A T G
C
A T
T
A T A
A
T
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
13. A
U
G
G
A
C
C
A
T
A
C C T G G
A T G G
A
C C
T
A
A
C G
T G
C
A T
T
A T A
A
T
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
14. A
U
G
G
A
C
C
A
U
T
A
C C T G G
A T G G
A
C C
T
A
A T
C G
G
C
A T
T
A T A
A
T
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
15. A
U
G
G
A
C
C
A
U
G
T
A
C C T G G
A T G G
A
C C
T
A
C
A T G
G
T
A T
T
C
A T A
A
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
16. G G UA
A
C
C
A
U
G
C
T
A
C C T G G
A T G G
A
C C
T
A
C G
A T G
C
A T
T
A T A
A
T
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
17. G G UA
A
C
C
A
U
G
C
A
T
A
C C T G G
A T G G
A
C C
T
A
C G
T
C
A
A T G
A T
T
T A
A
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
18. G G UA
A
C
C
A
U
G
C
A
U
T
A
C C T G G
A T G G
A
C C
T
A
C G
A T G
T
A
T
C
A T
T
A
A
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
19. G G UA
A
C
C
A
U
G
C
A
UAA
T
A
C C T G G
A T G G
A
C C
T
A
C G
A T G
C
T
A T
A T A
T
A
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
20. G G UA
A
C
C
A
U
G
C
A
UAA
T
A
C C T G G
A T G G
A
C C
T
A
C G
A T G
C
A T
T
A T A
A
T
RNA polymerase
moves along the
template strand of
DNA as it breaks
the hydrogen
bonds and
synthesizes the
complementary
single-stranded
messenger RNA. As
this is
happening, the
mRNA is
formed, which later
goes to the
cytoplasm.
21. The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
A
T
A
U
GGA
C
C
A U
G
C C T G G
A T G G
A
C C
T
A
C
A U
A
A
C G
A T G
C
A T
T
A T A
A
T
22. Nuclear Pore
A
T
A
U
GGA
C
C
C C T G G
A T G G
A
C C
A U
G
T
A
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
A
C
A U
C G
A T G
C
A
A T
T
A T A
A
T
23. Nuclear Pore
A
T
A
U
GGA
C C T G G
A T G G
A
C C
C
T
C
A U
G
A
A
C
C G
A T G
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
C
A U
A
A T
T
A T A
A
T
24. Nuclear Pore
A
T
A
U
C C T G G
A T G G
A
C C
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
GGA
T
A
C
C
A U
G
C G
A T G
C
A
C
A U
A
A T
T
A T A
A
T
25. Nuclear Pore
A
T
A
C C T G G
A T G G
A
C C
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
T
U
A
GGA
C G
A T G
C
C
C
A U
G
A
C
A T
T
A T A
A
T
A U
A
26. Nuclear Pore
A
T
A
C C T G G
A T G G
A
C C
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
T
A
U
GGA
C G
A T G
C
C
C
A U
G
A T
T
A T A
A
T
A
C
A U
A
27. Nuclear Pore
A
T
A
C C T G G
A T G G
A
C C
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
T
A
C G
A T G
C
U
GGA
C
C
A T
T
A T A
A
T
A U
G
A
C
A U
A
28. Nuclear Pore
T
A
C C T G G
A T G G
A
C C
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
T
A
C G
A T G
C
A T
T
A T A
A
T
29. Nuclear Pore
T
A
C C T G G
A T G G
A
C C
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
T
A
C G
A T G
C
A T
T
A T A
A
T
30. Nuclear Pore
mRNA
T
A
C C T G G
A T G G
A
C C
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
T
A
C G
A T G
C
A T
T
A T A
A
T
31. Nuclear Pore
mRNA
T A C C T G G T A C G T A T T
A T G G A C C A T G C A T A A
The mRNA leaves out of the
nuclear pore and meets up
with a ribosome
65. This is the polypeptide chain that is
formed. It folded into its final
conformation, was completed and then
released.
66. Protein Synthesis Summary
• The first step in the production of proteins is called
transcription. This occurs on the inside of the nucleus inside
of the cell. DNA is stored as a double helix inside of the
nucleus. What transcription does, is that it copies the DNA
sequence of a gene and then takes it to the cytoplasm of a
cell. To start transcription, RNA polymerase binds to the start
of the gene. From there on, the complementary RNA strand is
synthesized. RNA polymerase unravels and copies one side of
the double helix, and breaks the hydrogen bonds between the
bases as it moves along. The strand of DNA acts as a template
for the second generation of a second identical strand. This
copy is made of RNA.
67. Protein Synthesis Summary
• After transcription happens, translation occurs. It is the
process of converting the nucleotide sequence of an mRNA
molecule. It does this so a protein-making machinery can
understand it. After the mRNA copy leaves the nucleus
through the nuclear pore and into the cytoplasm, it comes
into contact with ribosomes. Ribosomes are made up into a
large subunit and a small subunit. Ribosomes translate the
mRNA code from the DNA template into an amino acid
sequence that makes up a protein. During translation, a small
ribosomal subunit attaches to a mRNA molecule. While this is
happening, an initial tRNA molecule binds to a specific codon
sequence on the same mRNA molecule.
68. Protein Synthesis Summary
• After that, a large ribosomal subunit joins
the complex. When a new tRNA molecule
recognizes the next sequence in the
mRNA, it attaches itself. This forms a
peptide bond between the two amino
acids. This continues until the final
polypeptide chain is formed.