Across
- 4. process of taking in food by an organism and its utilization by the body.
- 6. plants which trap insects by ingenious methods.
- 7. organism that can make their food from simple non-living substances.
- 10. the mode of nutrition where two different organisms work together for mutual benefit.
- 11. pores located on under side of the leaves from which leaves take in carbon di oxide from the air.
Down
- 1. organisms that directly or indirectly depend on green plants for nutrition.
- 2. organisms that live on dead plants and animals and derive their food from them.
- 3. green pigment present in plants.
- 5. organism that live in or on other living organisms and derive their food from them.
- 8. bacteria that can convert atmospheric nitrogen and convert it into a soluble form that plants can absorb.
- 9. example of saprotrophs.