Question

Why do we have 2 pairs of a gene?

Answer 1

Answer:

Each gene has a special job to do. ... Like chromosomes, genes also come in pairs. Each of your parents has two copies of each of their genes, and each parent passes along just one copy to make up the genes you have. Genes that are passed on to you determine many of your traits, such as your hair color and skin color.

Explanation:

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Answer 2

Answer:

each jene has a special work to do .if one