The "cri-du-chat" syndrome is caused by a cha | vedclass

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(A) The "cri-du-chat" syndrome is a genetic disorder caused by a partial deletion of the short arm ($p$ arm) of chromosome $5$.This structural chromos

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Deletion

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(A) The "cri-du-chat" syndrome is a genetic disorder caused by a partial deletion of the short arm ($p$ arm) of chromosome $5$.This structural chromosomal abnormality leads to characteristic symptoms, including a high-pitched cry in infants that sounds like a cat, which is why it is named "cri-du-chat" (French for "cry of the cat").Therefore, the correct mechanism is deletion.

The "cri-du-chat" syndrome is caused by a change in chromosome structure involving:

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