EMBRYOLOGY
CHROMOSOMES AND CELL DIVISIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following cannot be attributed to Metaphase?
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Chromosomes arrange themselves along the equator
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Spindle fibers get attached to the centromeres
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Spindle fibers get attached to the nucleosome
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None of the above
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Explanation:
Detailed explanation-1: -In conditions where the spindle fibers failed to attach to the chromosomes, the proper separation of the chromosomes will not happen (non-disjunction).
Detailed explanation-2: -The centromere is the part of a chromosome that links sister chromatids. During mitosis, spindle fibers attach to the centromere via the kinetochore.
There is 1 question to complete.