Question

What is a dominant gene?

A gene that is identical in most of the world's population.

A gene that does not change from generation to generation.

A gene with a mutation that affects the surrounding genes.

A gene that is always expressed physically when present.

Answer 1

A gene that is always expressed physically when present. This is because many traits are influenced by genes (such as eye color). They are dominant because they produce enough of its related protein to result in what you can refer to as a “signature” trait.

Answer 2

I think it’s
A gene that is always expresses physically when present