CELL DIVISION
CELL DIVISION AND CANCEROUS CELLS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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centrioles
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cytokinesis
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centromere
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Detailed explanation-1: -In its condensed form, the duplicated chromosome has narrow “waist” at a specialized region called the centromere where the two chromatids are most closely attached.
Detailed explanation-2: -A chromatid is one of the two identical halves of a chromosome that has been replicated in preparation for cell division. The two “sister” chromatids are joined at a constricted region of the chromosome called the centromere.
Detailed explanation-3: –The chromosome has a narrow “waist” at a specialized region called the centromere, where sister chromatids are attached.
Detailed explanation-4: -After DNA is replicated each chromosome consists of paired sister chromatids held together by cohesin.
Detailed explanation-5: -each sister chromatid has a centromere, a region containing specific DNA sequences where the chromatid is attached most closely to its sister chromatid.