which best describes a codon?\n a cell structure that gives the master instructions for an organism\n a…

which best describes a codon?\n a cell structure that gives the master instructions for an organism\n a segment of dna that is the basis of heredity in organisms\n the sequence of three bases that codes for a specific amino acid\n the basic unit of structure and function of all living things
Answer
Brief Explanations:
A codon is a sequence of three - nucleotide bases in mRNA that codes for a specific amino acid during protein synthesis. The first option describes the nucleus or DNA as a whole for master instructions. The second option describes a gene. The fourth option describes a cell.
Answer:
the sequence of three bases that codes for a specific amino acid