Question

how is a recessive gene represented​

Answer 1

Answer:

When a trait is recessive, an individual must have two copies of a recessive allele to express the trait. Recessive alleles are denoted by a lowercase letter (a versus A). ... One example of a recessive inherited trait is a smooth chin, as opposed to a dominant cleft chin.

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Answer 2

Answer:

Dominant alleles are always represented by capital letters, and recessive alleles are always represented by lowercase letters. Different alleles for the same gene are represented by the same letter. ... Recessive genes are only expressed if both of an organism's alleles for that gene are recessive