Question

Which of the following is a true statement about codons?
A.
In translation, an mRNA codon is recognized by its complementary tRNA.
B.
In translation, an mRNA codon is recognized by its complementary amino acid.
C.
A codon is a sequence of four nitrogenous bases.
D.
A codon is a sequence of three amino acids.

Answer 1

A. In translation, an mRNA codon is recognized by its complementary tRNA.