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Usually, only eukaryotes, such as the human cell, go through mitosis, and because most bacteria, prokaryotes, are single celled organisms, there's usually no need to go through all the complexities of mitosis, when they could just split and reform itself into its own duplicate.

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15y ago
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15y ago

The definition of mitosis is the division of the nucleus. Since the bacteria contains no real nucleus, it does not go through mitosis to divide its DNA.

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14y ago

They do not have a nucleus, therefore they cannot undergoe the first step of mitosis which involves duplicating the nucleus

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11y ago

Bacterial cell is not eukaryotes... It does not have the defined nucleus.

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12y ago

Since bacterial cells lack a nucleus, they cannot perform prophase, in which the nuclear membrane is broken down. Thus, the cell cannot go through mitosis.

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13y ago

Mitosis is cell division in which the nucleus divides into nuclei containing the same number of chromosomes. A prokaryotic cell is one that lacks a nucleus, thus making it impossible.

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12y ago

Bacteria do not have a nucleus

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Q: Why are bacteria unable to undergo mitosis?
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