Structure of chromosome, cell cycle and cell division — Biology STD 10 — Question
ICSE BoardEnglish MediumSTD 10BiologyStructure of chromosome, cell cycle and cell division1 Mark
MCQ
Duplicated chromosomes are joined at a point termed:
A
Centrosome
✓
Centromere
C
Centriole
D
Chromatid
✓
Answer
Correct option: B.
Centromere
(b) Centromere Explanation: The centromere acts as the connecting point where the two sister chromatids of a duplicated chromosome are held together. It is crucial for proper chromosome alignment and separation during cell division.
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