Protein Synthesis (the making of protein)
DNA RNA shape base sugar location function single strand Uracil, A, C, G ribose nucleus, cytoplasm assembles protein double strand Thymine, A, C, G deoxyribose nucleus only codes 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...
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
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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 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 nucleus completed protein is released mRNA attaches to a ribosome the ribosome moves along the mRNA and adds more amino acids mRNA is transcribed from DNA in the nucleus tRNA 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 unzips 2. mRNA is built by complementing one of the DNA strands 3. 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 acids 7. The first tRNA leaves 8. The ribosome moves down one codon. 9. The 3rd tRNA picks up its amino acid...and so forth 10. The a "stop" codon is reached, the last tRNA leaves and the free strand of amino acids is now a protein. RED = transcription BLUE = translation
Protein Synthesis In class Review.pptx
Attachments From RNA to Protein Synthesis.mp4 Protein Synthesis In class Review.pptx