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Genetics and evolution

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Question 19

What is a direct consequence of the genetic code being non-overlapping?

A change in a single nucleotide base will alter at most one amino acid in the resulting polypeptide chain.

A mutation in the DNA sequence can occur without changing the primary structure of the protein.

A gene from one species can be successfully expressed when introduced into a different species.

Multiple different codons can code for the same amino acid during translation.

Genetics and evolution Questions

  1. A Level
  2. /Biology
  3. /Genetics and evolution