PATHOLOGY MCQ
GENETICS AND DISEASE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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If you inherit the ability to roll your tongue from your dad and non-tongue rolling ability from your mom, you will still be able to roll your tongue. The tongue-rolling trait blocks the expression of the non-tongue rolling trait.
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Rule of Unit Factors
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Law of Segregation
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Rule of Dominance
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Law of Independent Assortments
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Law of Probability
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Explanation:
Detailed explanation-1: -The reason we couldn’t all do it, we were told, is because it is a simple genetic trait. You had either inherited the right variant of the tongue-rolling gene or you hadn’t. And if you hadn’t, you would never be able to do it.
Detailed explanation-2: -"In humans, the ability to roll the tongue is a dominant trait; the inability to roll the tongue is a recessive trait. In humans, widow’s peak is a dominant trait, and a straight hairline is a recessive trait.
There is 1 question to complete.