What is the point of the start and stopcodons? Why do you think that the start codon
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Question:
What is the point of the “start” and “stop”codons? Why do you think that the start codon is an aminoacid, but the stop codon is not?
Look at the genetic code chart. Note that Ser(among others) can be coded for by multiple codons. This isthe redundancy of code that you read about in your readingassignment.
a) Which base of the codon (first, second or third)can change so that you still have Serine?
b) If a point mutation changes the first base of acodon what is the likely effect on the proteinsequence?
c) If a point mutation changes the third base of acodon, how MIGHT the effect be different?
Expert Answer:
The start and stop codons in the genetic code serve specific purposes 1 Start codon The start codon is the codon that signals the beginning of the pro... View the full answer
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