Heterotrophs- Definition and Types with 4 Examples

Heterotrophs

Heterotrophs Definition Heterotrophs are organisms that do not produce their food and depend on other organisms for their food and energy. Heterotrophs are a group of organisms that are distinct from autotrophs that prepare their own food as well as provide food to the heterotrophs. The term heterotroph is composed of two words; ‘hetero’ meaning others and ‘troph’ meaning food, indicating that these organisms depend on other organisms for food. Heterotrophs are also called consumers in the ecosystem as these … Read more

Classification of Bacteria on the basis of Nutrition

Classification of Bacteria on the basis of Nutrition

Nutrition is substances used in biosynthesis and energy production and therefore are required for all living things. Bacteria, like all living cells, require energy and nutrients to build proteins and structural membranes and drive biochemical processes. Bacteria require sources of carbon, nitrogen, phosphorous, iron and a large number of other molecules. Carbon, nitrogen, and water are used in the highest quantities. The nutritional requirements for bacteria can be grouped according to the carbon source and the energy source. Some types … Read more