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Gene expression activity (Extra Credit) Below is the DNA sequence of a gene. For this ...
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Gene expression activity (Extra Credit) Below is the DNA sequence of a gene. For this activity, you will go through the steps of turning a gene into its corresponding strand of amino acids. 1. Using base pairing rules, convert this gene into its corresponding mRNA. 2. Next, use a codon table to turn this mRNA into a string of amino acids. 3. Circle and label the mRNA start codon and stop codon. If you are doing this online you can mark the start codon by changing the font color to green and the stop codon by changing the font color to red. 4. Next to the arrows write down the name of the process you have just mimicked and the enzyme or molecular machine that builds the molecules you have created. Gene (DNA) mRNA Amino acids TAC G G AT A G C C T T T TAT C T T Process: Enzyme or molecular machine: Process: Enzyme or molecular machine:
There are two types of nitrogen bases -purines and pyramidines. There are two purines - adenine (A) and guanine (G) There are three pyramidines - thymine (T), cytosine (C) and uracil (U). DNA contains adenine, guanine, cytosine and thymine and RNA co