Methionine is used as the first amino acid for a particular polypeptide, but it is removed during the translation process in this case.  After removal of the methionine, the final polypeptide is 246 amino acids in length.  How many nucleotides were used to provide the genetic coding for this particular peptide chain?  Explain your answer and be sure to account for the initiation and termination of the translation process.

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter9: Gene Expression And Gene Regulation
Section: Chapter Questions
Problem 3QP: If the genetic code used 4 bases at a time, how many amino acids could be encoded?
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Methionine is used as the first amino acid for a particular polypeptide, but it is removed during the translation process in this case.  After removal of the methionine, the final polypeptide is 246 amino acids in length.  How many nucleotides were used to provide the genetic coding for this particular peptide chain?  Explain your answer and be sure to account for the initiation and termination of the translation process.

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