what is Nutritional requirements? uses of Nutritional requirements? types of Nutritional requirements?

nutritional requirments

All organisms require a source of energy some rely on chemical compounds for the energy and designated as chemotrops others can utilize radiant energy {light} are called phototrophs. Both chemo and phototrops exist among bacteria. All organisms require a source of electron for their metabolism. Some organisms can use reduced inorganic compounds as electron donors … Read more