Question
Biology Question on Cell: the unit of life
Centromere is required for
A
transcription
B
crossing over
C
cytoplasmic cleavage
D
movement of chromosomes towards poles
Answer
movement of chromosomes towards poles
Explanation
Solution
Centromeres are essential for the proper segregation of chromosomes during cell division. They serve as attachment points for spindle fibers, which help move the chromosomes towards the poles of the cell during both mitosis and meiosis. This ensures that each daughter cell receives the correct number of chromosomes.
So, the correct option is (D): movement of chromosomes towards poles