Microphthalmia is a condition that causes chickens to have very small eyes,but it only appears in hens.The condition is autosomal recessive.Microphthalmia is sex-influenced and not sex-limited because
A) only females express the trait.
B) only males express the trait.
C) it is not transmitted on a sex chromosome.
D) both sexes have eyeballs.
E) chickens do not have hormones.
Correct Answer:
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