would you expect skin cells to contain more or fewer mitochondria than muscle cell?
Muscle cells are very active relatively to the skin cell. So it has more mitochondria
Red blood cells do not contain mitochondria, they are designed to deliver O2 via their complex heme centers & thus contain no nucleus/organelles, maximizing space for this job. Red blood cells arise from bone marrow stem cells & only circulate, carrying O2 for about 120 days before the spleen recycles their heme groups.
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White blood cells have. But erithrocytes lack many
would you expect skin cells to contain more or fewer mitochondria than muscle cell?
white blood cells have nucleii (unlike red blood cells) and do not contain hemoglobin (again, unlike red blood cells). they are irregularly shaped, and there are fewer of them in the body.
Nuclei do not contain cells, cells contain nuclei (normally, one nucleus per cell).
ture or palse plant cells contain many small vacuoles? yes by rosi
fewer than 1200 calories
cells don't contain other cells
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They can contain up to 50 000 cells. (Wikipedia)
They can contain up to 50 000 cells. (Wikipedia)
Golgi bodies are found in cells. One can not really say how much it is because cells are constantly rejuvenated and dying. It has important role in secretion.Golgi bodies are found in cells. One can not really say how much it is because cells are constantly rejuvenated and dying. It has important role in secretion.
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Skeletal muscle cells, for instance, contain many mitochondria because the energy consumed in the contraction of the sarcomere is enormous. Skin cells, for instance, contain much less mitochondria as the cellular work the need to do is minimal compared to skeletal muscle cells.