B. Write one word for each of the following
1. The small pores on the under-surface of the leaves.
2. An organism which cannot make its own food and depends on others for its
food.
3. Green plants make their food by this process.
4. The process of taking food and its utilisation by the body.
5. The mode of nutrition in the plants that derive their food from the dead and
decayed organic matter.

Question

Answered

Answer :

This detailed answer covers the terms related to plant nutrition and energy flow in ecosystems.

1. Stomata: The small pores on the under-surface of the leaves where gas exchange occurs.

2. Heterotroph: An organism that cannot make its own food and relies on others for sustenance.

3. Photosynthesis: The process through which green plants produce food using sunlight, carbon dioxide, and water.

4. Nutrition: The process of taking in food and utilizing it by the body for energy and growth.

5. Saprotrophic: The mode of nutrition in plants that obtain food from dead and decaying organic matter.