Apoint mutation changes a codon in an mrna molecule. will the mutation affect the polypeptide that forms? why?
a. yes. each amino acid is specified by only one codon.
b. no. the structure of dna, and not rna, determines the polypeptide
c. maybe. some codons are translated into two or more amino acids.
d. maybe. some sets of codons are translated into the same amino acid.
Answers: 1
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