Question

explain about prophase ll metaphase ll Anaphase ll and Telophase ll​

Answer 1

Answer:

Prophase ll :

Meiosis ll is initiated immediately after cytokinesis usually before the chromosomes have fully elongated. In contrast to meiosis l, meiosis ll resembles a normal mitosis. The nuclear membrane disappears by the end of prophase ll. The chromosomes again become compact.

Metaphase ll :

At this stage the chromosomes align at the equator and the microtubules from opposite poles of the spindle get attached to the kinetochores of sister chromatids.

Anaphase ll :

It begins with the simultaneous splitting of the centromere of each chromosome allowing them to move toward opposite poles of the cells by shortening of microtubules attached to kinetochores.

Telophase ll :

Meiosis ends with telophase ll, in which the two groups of chromosomes once again get enclosed by a nuclear envelope;cytokinesis follows resulting in the formation of tetrad of cells i.e., four haploid daughter cells.

Answer 2

Explanation:

phrophrase 2

chromosomes condense and the nuclear envelope breaks down

Metaphase 2

the chromosomes line up individually along the metaphase plate.

Anaphase 2

The centromeres separate and the sister chromatids

Telephase 2

the chromosomes reach opposite poles, cytokinesis occurs