ATP is a relatively unstable molecule so as soon as it's made it will be used in some process. It is continually made and used.
no. plants and animals contain sterols but only tose from animals contain signicant amount of cholesterol.
Cells contain only a small amount of ATP because it is a high-energy molecule that is constantly being used and regenerated within the cell. ATP is quickly turned over as an energy source for various cellular processes, so a small amount is sufficient for immediate needs and can be replenished as needed.
Decaf
They are not containing them. only eukaryotic cells contain.
No. cells can contain more than just proteins
Animal cells do not contain chloroplast, only plant cells.
Only Red Blood Cells (RBCs) contain hemoglobin. The white cells do not and the platelets (fragments of cells) do not.
Only plant cells contain chloroplasts. NOT animal cells...
All plant cells contain chloroplasts, the amount present depends on the function of the cell. for example leaves will contain loads of chloroplast, hence why they are green. The cells of an onion will still contain chloroplasts but only a few in comparison to the amount in a cell situated in the leaf. This is because onions are underground and aren't the primary site for photosynthesis.
No, human sperm cells do not contain cilia. Cilia are small, hair-like structures that can be found on certain cells. However, sperm cells have a flagellum, which is a long tail-like structure that allows them to swim.
No, only plant cells contain chloroplasts.
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