Across
- 1. requirenospecificphotperiod
- 5. doorwaysformaterialstoenterandexittheleaves
- 6. plantsresponsetonumberofhoursoflight
- 8. requiresmorethan12hoursofdarkness
- 9. breakdownofcellsandreleaseenergy
Down
- 2. requireslessthan12hoursofdarkness
- 3. greenpigmentinchloroplasts
- 4. planthormonecausingstemandleavfresponse
- 7. processthattrapslightenergy
- 10. movementcausedbyachangeingrowth
