Which biomolecule serves as the primary genetic material in most organisms?
A
RNA
B
DNA
C
Protein
D
Lipid
Correct Answer: Option B — DNA
Explanation:
Deoxyribonucleic acid (DNA) serves as the primary hereditary material in most organisms, storing genetic information in the sequence of its four nitrogenous bases: adenine, thymine, guanine, and cytosine.