Q. Division of centromere is absent in

 1775  244 NTA AbhyasNTA Abhyas 2020Cell Cycle and Cell Division Report Error

Solution:

During anaphase I chromosomal pairs separates and chromosomes starts moving towards opposite poles. This separation of chromosomal pair is called disjunction and it results in reduction in number of chromosome to half. Centromere splits and chromatids are separated during anaphase of mitosis and anaphase II of meiosis.