What is the Relationship Among DNA, a Gene, and a Chromosome

Question

What is the relationship among DNA, a gene, and a chromosome?
A) A gene contains hundreds of chromosomes, which are composed of DNA.
B) A gene is composed of DNA, but it has no relationship to a chromosome.
C) A gene contains hundreds of chromosomes, which are composed of protein.
D) A chromosome contains hundreds of genes, which are composed of protein.
E) A chromosome contains hundreds of genes, which are composed of DNA.

Accepted Answer

A chromosome is a structure that contains DNA, and within this DNA are segments called genes. Each chromosome contains many genes, which are composed of DNA.