Question

Which best describes a gene?

A.
A sister chromatid

B.
A chromosome

C.
A tetrad

D.
A piece of a chromosome

Answer 1

Answer:

D: A piece of a chromosome

Explanation:

A.P.E.X.

Answer 2

The statement that best describes a gene is "a piece of a chromosome". The correct option is D.

What is a gene?

A gene is the most fundamental functional and physical unit of heredity. DNA is the building block of genes. Some genes serve as blueprints for the creation of proteins.

It can be considered as a piece of chromosome and can have varying results in organisms.

Thus, the correct option is D.

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