Across
- 2. Organisms that can make their food from simple non living substances.
- 6. The mode of taking in food by an organism and its utilization by the body.
- 7. Structures in cells that contain chlorophyll.
- 8. Bacteria in soil in the soil than can convert atmospheric nitrogen into soluble compounds.
- 10. The cells controls the opening and closing of stomata .
- 11. The mode of nutrition where two different organisms work together for their mutual benefit
Down
- 1. What does photo in photosynthesis refer to.
- 3. Organisms that directly or indirectly depend on green plans for nutrition.
- 4. Organisms that live on dead plants and animals and derive their food from them.
- 5. Green pigments present in the leaves.
- 9. Organisms that live in or on other living organism.