A DNA molecule is a:
A) gene.
B) chromosome.
C) genome.
D) gamete.

Question

Quizplus · Accepted Answer

A DNA molecule is a long, double-stranded molecule that carries genetic information. It is wound tightly around proteins to form a structure called a chromosome. Therefore, the best choice is B. A gene is a segment of DNA that carries the instructions for a specific trait. A genome is the complete set of genetic information of an organism. A gamete is a haploid cell, such as a sperm or egg, which carries half of the genetic information needed to create a new organism. None of these options accurately describe a DNA molecule.

A DNA Molecule Is A