Across
- 3. Saprophytes are green in colour. True or False?
- 6. Living organisms that cannot make their own food are called.
- 7. Which cells control the opening and closing of stomata?
- 8. The process of taking in food by an organism and its utilization by the body is called________.
- 9. What do you call a mutually beneficial relationship between two living organisms?
Down
- 1. The structures in cells that contain chlorophyll are called.
- 2. What does 'photo' in photosynthesis refer to?
- 4. What is the ultimate source of all the energy needs of our body?
- 5. Organisms that live in or near the host and obtain their nutrition from the host are called.