Using tabular form differentiate between autorphic and heterotrophic nutrition
Biology
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Here is a tabular differentiation between autotrophic and heterotrophic nutrition:
| Feature | Autotrophic Nutrition | Heterotrophic Nutrition |
|---|---|---|
| Definition | Organisms produce their own food from inorganic sources. | Organisms obtain food by consuming other organisms or organic matter. |
| Energy Source | Primarily light energy (photosynthesis) or chemical energy (chemosynthesis). | Chemical energy obtained from breaking down organic compounds. |
| Raw Materials | Simple inorganic substances like , water, and minerals. | Complex organic substances (carbohydrates, proteins, fats) from other organisms. |
| Food Production | Synthesize their own organic food molecules. | Cannot synthesize their own food; depend on external sources. |
| Trophic Level | Producers (form the base of food chains). | Consumers (primary, secondary, tertiary) or decomposers. |
| Examples of Organisms | Plants, algae, cyanobacteria, some chemosynthetic bacteria. | Animals, fungi, most bacteria, protozoa. |
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