The building blocks of DNA are
A)genes.
B)double helices.
C)amino acids.
D)nucleotides.
E)chromosomes.

Question

Quizplus · Accepted Answer

The building blocks of DNA are nucleotides, which are composed of a nitrogenous base, a sugar molecule, and a phosphate group. These nucleotides pair up to form the double helix structure of DNA. Genes are segments of DNA that provide instructions for the synthesis of proteins, amino acids are the building blocks of proteins, and chromosomes are structures composed of DNA that carry genetic information.

The Building Blocks of DNA Are