EMBRYOLOGY
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Recessive trait will only be expressed if the dominant allele is absent because it can be masked/covered.
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -A dominant allele produces a dominant phenotype in individuals who have one copy of the allele, which can come from just one parent. For a recessive allele to produce a recessive phenotype, the individual must have two copies, one from each parent.
Detailed explanation-2: -Recessive alleles will only be seen in the absence of the dominant alleles.
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