Protein Synthesis (the making of protein)
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Protein Synthesis
(the making of protein)
DNARNA
shape
base
sugarlocationfunction
single strand
Uracil, A, C, G
ribosenucleus, cytoplasmassembles protein
double strand
Thymine, A, C, G
deoxyribosenucleus onlycodes for protein
Proteins are important components of hair, nails, blood (hemoglobin), muscles, hormones, enzymes, etc.
Protein...
Amino acids (proteins are made of just 20)
Proteins are made of chains of amino acids
Protein notes
Mini-Review:
DNA codes for what?What bases does DNA have?Proteins are made of what?How many amino acids are used in proteins?Why are proteins so darn important? What do they do?
To create a product you need ...
To create a product you need ...
An office: a place to keep instructions and direct operations.
To create a product you need ...
An office: a place to keep instructions and direct operations.
A factory: where the product is assembled.
To create a product you need ...
An office: a place to keep instructions and direct operations.
A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
To create a product you need ...
An office: a place to keep instructions and direct operations.
A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
To create a product you need ...
An office: a place to keep instructions and direct operations.
A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
A "transferrer": to bring needed parts and supplies
To create a product, you need ...A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
An office: a place to keep instructions and direct operations.
A "transferrer": to bring needed parts and supplies
To create a product, you need ...A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
To create a protein, a cell needs ...
An office: a place to keep instructions and direct operations.
A "transferrer": to bring needed parts and supplies
To create a product, you need ...A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
To create a protein, a cell needs ...A nucleus: where instructions (DNA) is located..
An office: a place to keep instructions and direct operations.
A "transferrer": to bring needed parts and supplies
To create a product, you need ...A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
To create a protein, a cell needs ...A nucleus: where instructions (DNA) is located..
A ribosome: where amino acids are assembled into proteins
An office: a place to keep instructions and direct operations.
A "transferrer": to bring needed parts and supplies
To create a product, you need ...A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
To create a protein, a cell needs ...A nucleus: where instructions (DNA) is located..
Messenger RNA: transcribes DNA's info and delivers it to a ribosome
A ribosome: where amino acids are assembled into proteins
An office: a place to keep instructions and direct operations.
A "transferrer": to bring needed parts and supplies
To create a product, you need ...A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
To create a protein, a cell needs ...A nucleus: where instructions (DNA) is located..
Messenger RNA: transcribes DNA's info and delivers it to a ribosome
A ribosome: where amino acids are assembled into proteins
Cytoplasm: where there's a supply of amino acids
An office: a place to keep instructions and direct operations.
A "transferrer": to bring needed parts and supplies
To create a product, you need ...A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
To create a protein, a cell needs ...A nucleus: where instructions (DNA) is located..
Messenger RNA: transcribes DNA's info and delivers it to a ribosome
A ribosome: where amino acids are assembled into proteins
Transfer RNA: brings amino acids, in the right order, to the ribosome
Cytoplams: where there's a supply of amino acids
An office: a place to keep instructions and direct operations.
A "transferrer": to bring needed parts and supplies
To create a product, you need ...A messenger: to deliver instructions to the factory
A factory: where the product is assembled.
A warehouse: where parts and supplies are stored.
To create a protein, a cell needs ...A nucleus: where instructions (DNA) is located..
Messenger RNA: transcribes DNA's info and delivers it to a ribosome
A ribosome: where amino acids are assembled into proteins
Transfer RNA: brings amino acids, in the right order, to the ribosome
Cytoplams: where there's a supply of amino acids
An office: a place to keep instructions and direct operations.
A "transferrer": to bring needed parts and supplies
12 3
Transcription (DNA to RNA)
Mini-Review:
What are the two steps of protein synthesis?Where is DNA located within a cell?What structure assembles proteins?Where are these protein-assembling structures in a cell?What molecule transcribes DNA's info and takes it to a ribosome?What are the three base sets that code for an amino acid --in DNA?in mRNA?in tRNA?What does tRNA do?
Central Dogma Notes
DNA RNA
Protein Traits
Transcription:
Transcription:
Transcription:
Transcription:
Transcription:
Transcription:
Transcription is complete. mRna's base info is ready to be translated into a chain of amino acids.
Mini-Review:
What is the site of protein synthesis?What does mRNA contribute to the protein synthesis process?What are the three-base codes in DNA or mRNA called?What do we call the process by which information is transfered from DNA to mRNA?What are proteins made of?What is "protein synthesis?"
DNA: ATG CAT GTT AAA GUA CGT ACT
mRNA:
tRNA:
Translation (RNA to Protein)
Translation: converting mRNA's base codons to amino acid chain.
mRNA ribosome
Translation: converting mRNA's base codons to amino acid chain.
mRNA ribosome
Translation: converting mRNA's base codons to amino acid chain.
mRNA
tRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
Translation: converting mRNA's base codons to amino acid chain.
mRNA
From RNA to Protein Synthesis.mp4
Mini-Review:
1. Put these in the right order:mRNA leaves the nucleuscompleted protein is released mRNA attaches to a ribosomethe ribosome moves along the mRNA and adds more amino acidsmRNA is transcribed from DNA in the nucleustRNA carries the 1st amino acid to the ribosome
2. What is "Translation?"3. What is the process by which mRNA is copied from DNA?4. What is a three-base code of tRNA called?5. What kind of bond links amino acids together?
Protein Synthesis Sequence of Events
1. DNA unzips2. mRNA is built by complementing one of the DNA strands3. mRNA leaves the nucleus and travels to a ribosome, where 2 codons fit.4. The first tRNA picks up its amino acid and takes it to the ribosome.5. The second tRNA picks up its amino acid. It delivers it to the mRNA codon that complements its anticodon.
6. Peptide bonds form between the amino acids7. The first tRNA leaves8. The ribosome moves down one codon.9. The 3rd tRNA picks up its amino acid...and so forth10. The a "stop" codon is reached, the last tRNA leaves and the free strand of amino acids is now a protein.
RED = transcriptionBLUE = translation
Protein Synthesis In class Review.pptx
Attachments
From RNA to Protein Synthesis.mp4
Protein Synthesis In class Review.pptx
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