Recessive Mutations in Maternal-Effect Genes Are Expressed Only in Embryos

question 48

Multiple Choice

Recessive mutations in maternal-effect genes are expressed only in embryos produced by

• A) females homozygous for the mutation.
• B) females heterozygous for the mutation.
• C) males homozygous for the mutation.
• D) males heterozygous for the mutation.
• E) None of these are correct.

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