PATHOLOGY MCQ
GENETICS AND DISEASE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How does a geneticist use a pedigree?
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to create genetic crosses
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to replicate identical strings of DNA
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to prove that sex-linked traits are caused by codominant alleles
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to trace the inheritance of traits in humans
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Explanation:
Detailed explanation-1: -By analyzing a pedigree, we can determine genotypes, identify phenotypes, and predict how a trait will be passed on in the future. The information from a pedigree makes it possible to determine how certain alleles are inherited: whether they are dominant, recessive, autosomal, or sex-linked.
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