NEET BIOLOGY

Detailed explanation-1: -Cell division ends as the cytoplasm divides into two by the process of cytokinesis. Except for plants, cytokinesis in eucaryotic cells is mediated by a contractile ring, which is composed of actin and myosin filaments and a variety of other proteins.

Detailed explanation-2: -Mitosis is the process in which a eukaryotic cell nucleus splits in two, followed by division of the parent cell into two daughter cells.

Detailed explanation-3: -Cytokinesis occurs in mammalian cell division when a contractile ring of microfilaments generates a cleavage furrow that pinches the cell membrane in two. A cell plate is built in plant cells to divide the cell in half.

Detailed explanation-4: -Cytokinesis is the final event of the cell division cycle, and its completion results in irreversible partition of a mother cell into two daughter cells.