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lidiya [134]
3 years ago
14

During this phase of cell division, the centromeres split leading to separation and subsequent migration of the two members of a

chromatid pair to opposite poles of the cells, The cleavage furrow also begins to develop during this phase.
answer choices
A. Anaphase
B. Interphase
C. Metaphase
D. Prophase
E. Telophase
Biology
2 answers:
kicyunya [14]3 years ago
4 0

Answer: Option A Anaphase

Explanation:

Anaphase is one of the stages that takes place during cell division either mitotic or meiotic. Anaphase in mitosis and meiosis II involves the separation of the two sister chromatids at the centromere and then the each migrates to opposite ends of the pole which is aided by the spindle assembly. Anaphase in meiosis I involves the separation of a pair of homologous chromosomes to opposite ends of the poles.

Troyanec [42]3 years ago
3 0

Answer:

A-Anaphase.

Explanation:

It is divided to two phases of Anaphase A( migration of chromosomes to one of the poles of dividing cell,s & B.( separation  of the  poles to equator of the cells.)

The is the stage of cell division after metaphase, preceding telophase. it is the  phase  of  splitting and  migration   new  daughter chromatids  to the opposite poles of  the cells by kinotochore microtubes.The chromosomes also condense to mark the end of this stage.

It occurs in both mitotic and meiotic cell division,but different in meiosis I, but similar in meiosis II and mitosis.

Failure of separation and migration of replicated chromosomes and sister chromatids to opposite poles, result in  many birth defects.This condition is called nondisjunction. E.g Down Syndrome.

It is marked with  beginning  of cleavage furrow formation.

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