Autotrophs are defined as organisms that are capable of preparing their own food. They are the primary producers in any food chain. Autotrophs usually prepare food through photosynthesis. Autotrophs are of two types which are photoautotrophs and chemoautotrophs. Read More: Concepts in Biology Autotrophs are organisms that are capable of producing their own food by using various inorganic components like water, sunlight, air, and other chemical substances. Autotrophs and Heterotrophs Learn the difference between autotrophs and heterotrophs, the two types of organisms based on their mode of nutrition. Autotrophs are producers that make their own food, while heterotrophs are consumers that depend on others for food.
