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Which of the following statements is true? a) A trait for which there is no additive...

Which of the following statements is true?


a) A trait for which there is no additive variance lacks genetic variation
b) Traits with only dominance variance can evolve under natural selection
c) Offspring inherit half of the dominance component of their parent
d) Populations with different allele frequencies at the loci affecting a quantitative trait may have
different amounts of additive variance
e) Populations with different allele frequencies at the loci affecting a quantitative trait have
different patterns of natural selection

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Additive variance is the phenomeon where different allele that are present at diffetent locus , will show different additive genetic variance. Hence, option d is correct.

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