Question Detail

BIO 101 Foundations of Biology – From Scientific Inquiry to the Central Dogma Objective Question

Question

The start codon codes for the amino acid __________.
Options
A Serine
B Methionine (Met)
Correct Answer
C Alanine
D Glycine
Correct Answer

Option B is the correct answer.

Detailed Explanation

The start codon (AUG) codes for the amino acid Methionine (Met).

Hint

All polypeptides begin with methionine in eukaryotes (formylmethionine in prokaryotes).

Question Info