BIOLOGY

JAMB 2010 - Question 45

Biology 2010 JAMB Past Questions - Question 45: A pair of genes that control a trait is referred to as

Choose the most appropriate option for the gap .
A pair of genes that control a trait is referred to as
A:
B:
C:
D:
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Correct Answer

D

Explanation

A pair of genes is called an allelic pair or allele morph while each member of allele morph while each member a pairs an allele .A hybrid is the offspring formed as a result of a cross between two unlike parents. dominant character is the physical appearance of an organism even in the presence of recessive character. Recessive- character is the character that is not expressed in the physical appearance of an organism once the Dominant characterics present Recessive character is shown in the appearance of an organism when it is in a homozygous state.