Answer: DNA provides the instructions for making proteins.
Step-by-step explanation:
Deoxyribonucleic acid (DNA) is a macromolecule that contains the genetic information for the development and function of living organism. DNA is composed of 4 bases (adenine, thymine, guanine, cytosine) that form genes. Each gene has a specific sequence of bases that encode a protein. When DNA replicates and forms RNA (which has a complementary base sequence to the DNA that gave it its origin), this molecule is transferred to ribosomes, which are the organelles where protein synthesis takes place. Every three bases, a different amino acid is coded. Many amino acids together form a protein. So, the genetic code dictates which proteins are created according to the sequence of nucleotides in DNA genes. This is a direct connection between genes and traits, which is a characteristic determined by proteins.