Question

A codon

A. Is part of a gene
B. Is made of three bases of DNA in a row
C. Represents one amino acid in a protein
D. All of these

Answer 1

D. All of these.

A codon is a sequence of three nucleotides that forms a unit of genetic code in DNA or RNA molecules. It is part of a gene, made of three bases of DNA in a row, and represents one amino acid in a protein.