PATHOLOGY MCQ
GENETICS AND DISEASE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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I have 2 X chromosomes. What am I?
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Male
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Female
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Females have two X chromosomes, while males have one X and one Y chromosome. Early in embryonic development in females, one of the two X chromosomes is randomly and permanently inactivated in cells other than egg cells. This phenomenon is called X-inactivation or lyonization.
There is 1 question to complete.