What is the relationship among DNA, a gene, and a chromosome? – McqOptions

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1.	What is the relationship among DNA, a gene, and a chromosome?
A.	A chromosome contains hundreds of genes, which are composed of DNA.
B.	A chromosome contains hundreds of genes, which are composed of protein.
C.	A gene contains hundreds of chromosomes, which are composed of protein.
D.	A gene is composed of DNA, but there is no relationship to a chromosome.
Answer» B. A chromosome contains hundreds of genes, which are composed of protein.

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