Question

Why is cytokinesis during Telophase not considered a part of mitosis?

Option 1: It involves nuclear envelope reforming.
Option 2: Chromatids relax and uncoil.
Option 3: It occurs in plant cells.
Option 4: Cleavage furrow is visible in animal cells.

Answer 1

Telophase and cytokinesis are separate processes in cell division. Telophase involves the formation of daughter nuclei and the uncoiling of genetic material, while cytokinesis involves the physical separation of cytoplasmic components into two daughter cells. Cytokinesis is not considered a part of mitosis because it completes cell division.

Step-by-step explanation:

Telophase is the final stage of mitosis where two daughter nuclei form and genetic material uncoils. Cytokinesis, on the other hand, is the physical separation of cytoplasmic components into two daughter cells. While they occur at the same time, cytokinesis is not considered a part of mitosis because it is a separate process that completes cell division. Cytokinesis can be distinguished from mitosis by the presence of a cleavage furrow in animal cells or a cell plate in plant cells.