GENETICS AND EVOLUTION
GENETIC BASIS OF INHERITANCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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If a recessive genetic disorder mean that you need 2 abnormal alleles to express the disorder. What dose a dominant genetic disorder mean?
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An individual only needs 1 abnormal allele to express the disorder.
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An individual needs 2 abnormal alleles to express the disorder.
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An individual will never express the disorder.
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An individual needs 3 abnormal alleles to express the disorder.
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Explanation:
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