Across
- 2. formation of fruits without seeds
- 5. induction of flowring process by exposure to prolonged coldness
- 7. acid is the most naturally occurring auxin
- 8. geotropism is shown by the shoots of plants
- 9. are swollen areas consisting of loosely packedparenchymatous cells
- 10. is physiological response to relative length of day and night
- 12. nastic movement regulated by temperature
- 13. break dormancy of seeds
- 17. special pigments that regulate photopriodic responses
Down
- 1. tropic movements shown by roots of plants towards water
- 3. is a tropic movement shown by obliquely growing stems
- 4. response of plants running parallel to soil
- 6. hormone that promotes stem elongation
- 9. leaves of oxalis plant shows this movement
- 11. first naturally occurring cytokinin
- 14. the only volatile or gaseous hormone
- 15. tropic movement shown by trendrils of herbs
- 16. movement induced by chemical substances