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Bacterial cells don't perform the krebs cyce or oxidative phosphorylation steps of cellular respiration and therefore do not need mitochondria. Bacteria only perform glycolysis which is done in the cytoplasm to convert glucose into ATP to drive cellular work.

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8y ago
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Isabella Emerson

Lvl 1
1y ago
but is the cell eukarotic?
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14y ago

While there are no clear evidences that plant cells do contain fewer number of mitochondria, if such claim is true, it is probably because of the number of other organelles which occupy the space. Organelles such as the large central vacuole (which takes up most of the space available in a plant cell) and plastids such as chloroplasts might be occupying the space that in animal cells, are occupied by lysosomes or more mitochondria.

Another reason why they might have fewer mitochondria is because of plant's less necessity of the organelle. Since plants are sessile and do not contain many parts within an animal cells that require large amounts of ATP, plants should be able to live with fewer mitochondria.

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13y ago

Plants don't move - they require less energy. The cells with the most mitochondria are muscle cells, the cells that are responsible for movement in animals.

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10y ago

Bacteria are prokaryotic organisms. They do not have membrane bound organells.

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10y ago

Yes because they need energy dummass

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Q: Why does a bacterial cell not contain a mitochondria?
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