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Protein Synthesis and Codons Practice.pdf - Google Drive ... Loading…
Practice using a codon chart to determine the amino acid sequence when given DNA or mRNA. Contains a basic description of transcription and translation.
AUG is the start codon. This tells the RNA polymerase when to start adding nucleotides to build the mRNA molecule to pair with the complementary strand of DNA. 8. What is a codon? What strand do you find a codon on? Give an example of a codon. A codon is a sequence of three bases (letters) found on the mRNA strand. An example of a codon is GUU.
19 Μαΐ 2019 · Students practice using a codon wheel or codon chart to determine the amino acid sequence of DNA and RNA. Worksheet includes a short explanation of transcription, translation, and how amino acids are the building blocks of proteins.
Worksheet – Determination of Protein Amino Acids from M-RNA’s Codon chart. Part 1 “Amino Acid / codon Wheel” Instructions: The “Wheel” at the right shows you how to determine which amino acid goes with which m-RNA codon sequence. To decode a codon, start at the middle of the circle and move outward. 1.
Use the codon table given to answer the following questions. 1. What are the codons that code for the amino acid “Phe”. List all of them. 2. What codons code for amino acid “Pro” 3. Which codons act as stop codons? 4. Which codon is start codon for all proteins? 5. How many codons are there in the codon table? 6.
Each codon in a segment of RNA “codes for” or calls for one particular amino acid. The tRNA that carries that amino acid has a complementary trio of nucleotides called an “anticodon.”. The order of the amino acids determines what protein is made. Each protein is made up of a different sequence of amino acids.
