Across
- 7. take water&minerals from host
- 8. chemical used to detect starch
- 10. control opening&closing of stomata
- 11. important gas released during photosynthesis by plants
- 12. plants that live on dead and derive their food from them
Down
- 1. relation in which both plant benefit each other
- 2. plants that consume insect
- 3. cuscta
- 4. bacteria that can convert nitrogen into water soluble compound
- 5. conduct photosynthesis
- 6. produce own food
- 9. green pigment