In the cells of some organisms, mitosis occurs without...

In the cells of some organisms, mitosis occurs without cytokinesis. This will result in
a. cells with more than one nucleus.
b. cells that are unusually small.
c. cells lacking nuclei.
d. cell cycles lacking an S phase.

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Key Concepts

Mitosis

Mitosis is a process of nuclear division in eukaryotic cells where replicated chromosomes are equally distributed into two daughter nuclei. It is a key step in cell proliferation and growth, ensuring genetic consistency and proper distribution of genetic material, irrespective of whether cytokinesis occurs immediately afterward.

Cytokinesis

Cytokinesis is the division of the cell’s cytoplasm following mitosis, leading to the separation of one cell into two daughter cells. It finalizes the process of cell division by physically partitioning cellular contents, and its absence can result in a cell containing more than one nucleus.

Multinucleation

Multinucleation occurs when a cell contains more than one nucleus, typically as a result of mitosis occurring without accompanying cytokinesis. This abnormal state can affect cell function and is a key concept in understanding how disruptions in the usual cell division process can lead to dramatic changes in cell structure.

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