LAQ : Briefly describe the metaphase and anaphase of mitosis with correct diagrammatic representation

Question

Briefly describe the metaphase and anaphase of mitosis with correct diagrammatic representation.

Answer

Metaphase of Mitosis:

1. Chromosomes align at the cell’s equatorial plane (metaphase plate).
2. Spindle fibres from centrosomes attach to the centromeres of sister chromatids.
3. Chromosomes are maximally condensed and visible under the microscope.

Anaphase of Mitosis:

1. Sister chromatids separate and are pulled to opposite poles of the cell.
2. Spindle fibres shorten, exerting tension to move the chromatids.
3. The cell elongates as chromatids move towards the poles, ensuring each daughter cell receives a complete set of chromosomes.