Question

codons
what does a codon code for?
an amino acid
mitochondria
a base
cell

Explanation:

In the process of protein - synthesis, codons, which are sequences of three nucleotides in mRNA, code for specific amino acids. Mitochondria are organelles, a base is a component of nucleotides, and a cell is a basic unit of life, none of which are what codons code for.

Answer:

An amino acid