Biology MCQ
Biology
Skin color is polygenic, dependent upon many genes. Dominant alleles produce darker-pigmented skin, whereas recessive alleles produce lighter-colored skin. What is the probability that a fair skinned individual (aabbccDdEeff) and a relatively dark skinned individual (AABbCCDdeeFF) will have a child who is also relatively dark skinned with a specific genotype of (AABBccDdEeFf)?
Skin color is polygenic, dependent upon many genes. Dominant alleles produce darker-pigmented skin, whereas recessive alleles produce lighter-colored skin. What is the probability that a fair skinned individual (aabbccDdEeff) and a relatively dark skinned individual (AABbCCDdeeFF) will have a child who is also relatively dark skinned with a specific genotype of (AABBccDdEeFf)?
Skin color is polygenic, dependent upon many genes. Dominant alleles produce darker-pigmented skin, whereas recessive alleles produce lighter-colored skin. What is the probability that a fair skinned individual (aabbccDdEeff) and a relatively dark skinned individual (AABbCCDdeeFF) will have a child who is also relatively dark skinned with a specific genotype of (AABBccDdEeFf)?
A) 1/64
B) 1/8
C) 1/2
D) 0
Answer: D) 0
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