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kipiarov [429]
3 years ago
6

What is a gene?

Biology
1 answer:
ozzi3 years ago
5 0

Answer: A). A piece of DNA that controls a trait

Explanation: A gene is a functional unit of hereditary. A gene determines the characteristics of an offspring. Genes are said to be functional unit of hereditary because they are transferred from the parents to the offsprings.

A gene is a nucleotide sequence found on a chromosome which determines a trait in an individual.

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