NEET2017Botany-Cell Biology
NEET 2017 Botany Cell Cycle MCQ Question
Type: MCQ-conceptual-Hard-Class 11
Anaphase Promoting Complex (APC) is a protein degradation machinery necessary for proper mitosis of animal cells. If APC is defective in a human cell, which of the following is expected to occur?
A
Chromosomes will not condense
B
Chromosomes will be fragmented
C
Chromosomes will not segregate
D
Recombination of chromosome arms will occur
Correct Answer
Option C
Detailed Explanation
APC triggers the separation of sister chromatids during anaphase; if defective, chromosomes will not segregate properly.
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