What are differences between autotrophic nutrition and heterotrophic nutrition?
Answers
Explanation:
Autotrophic nutrition includes green plants (producers)who prepare their own food and the hetero trophic nutrition includes consumers who depends on the producers to get there food.
Among them one who can prepare their own food is autotrophs and the other one is heterotrophs
Answer:
AUTOTROPHIC NUTRITION:
DEFINITION:
In autotrophic nutrition organism prepares its food from simple substances present in the surroundings .
FOOD CHAIN:
Autotrophs are producers in food chain. Autotrophs are fundamental to the food chains of all ecosystems in the world.
ENERGY PROCESS:
They take energy from the environment in the form of sunlight or inorganic chemicals and use it to create energy-rich molecules such as carbohydrates. This mechanism is called primary production.
TYPES:
Types of Autotrophic nutrition: (i)Phototrophic (ii) Chemotrophic.
EXAMPLE:
Plants obtain food by autotrophic nutrition.
HETEROTROPHIC NUTRITION:
DEFINITION:
In heterotrophic nutrition organism obtains food from digesting organic compounds .
FOOD CHAIN:
Heterotrophs are the consumers in the food chain .
ENERGY PROCESS:
Heterotrophs, take in autotrophs as food to carry out functions necessary for their life. Thus, heterotrophs — all animals, almost all fungi, as well as most bacteria and protozoa — depend on autotrophs, or primary producers, for the energy and raw materials they need.
TYPES:
Types of Heterotrophic nutrition : (i) Holozoic (ii) Saprophytic (iii)Parasitic and (iv) Symboitic Association.
EXAMPLES:
Some plants and all animals obtain food by heterotrophic nutrition .