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All organisms need certain vitamins and minerals in their diet, even humans. If they donâ??t get these nutrients, they could die or get sick.
There are some organisms that make there own food and that don't need vitamins from the sun.
Some bacteria do, but most don't. Vitamins are used by multicellular organisms for signalling and to modulate nutrient uptake and the immune system; the bacteria simply keeps its own cytoplasm clean without the need for vitamins.
coenzymes
Organisms require water, vitamins, minerals, and salts to support the functioning of large molecules
You need vitamins in your body because vitamins is kind of like the food your your body.
We need vitamins to keep our body strong and healthy.
energy source, water, minerals, vitamins
Salmonella cells themselves do not contain vitamins like those found in higher organisms; however, they can synthesize certain vitamins necessary for their metabolism. For example, some Salmonella strains can produce B vitamins under specific conditions. While they may contain small amounts of these vitamins due to their metabolic processes, they are not a significant source of vitamins for humans or other organisms.
No, minerals, vitamins and water do not need to be digested. The foods that contain them need to be. However, minerals, vitamins and water need to be absorbed by the body into the bloodstream.
These bacteria help in digestion and in destroying harmful organisms. Intestinal bacteria also produce some vitamins needed by the body.
Sun does not need Vitamins.