Homework Answers
Option B
Co-Dominance
Codominance:-- When both allels recessive and dominant one show its effect in the body known by the name of Codominance.
Here,
Black has BB Allels
White has bb Allels
Then, in codimance both allel B,b will express itself okay.
P1:-- BB× bb
Gametes:-- B B × b b
F1:-. Bb Bb Bb Bb
Bb(Grey colour mouse) Both B, b will show itself and give neither Black nor White but Grey colour.
Option "C" - Incomplete dominance is the answer and not Co-dominance. This because the phenotype of heterozygous genotype is intermediate between the phenotype of homozygous genotypes.
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