Explain with diagram the mode of nutrition in 3 organisms?

Answer 1

The mode of nutrition varies among organisms, and three main types are autotrophic, heterotrophic, and saprotrophic.

1. Autotrophic (e.g., plants): These organisms produce their own food through photosynthesis, using sunlight, carbon dioxide, and water to create glucose and oxygen.

2. Heterotrophic (e.g., animals): These organisms cannot synthesize their own food and instead consume other organisms or organic matter for energy. They rely on complex digestive systems to break down food into usable nutrients.

3. Saprotrophic (e.g., fungi): These organisms feed on decomposing organic matter by secreting enzymes that break down complex substances into simpler compounds, which they then absorb as nutrients.

(Note: The diagrams are placeholders; please replace them with actual diagrams as needed.)