Across
- 4. addition of electrons to the compound usually accompanied by the addition of hydrogen
- 6. plant growth toward a light source
- 7. substance produced by vernalization transocated from the graft to receptor that induced flowering
- 9. - Process whereby the water from the cytoplasm of cells is removed causing the cytoplasm to shrink
- 11. - Promote cell division and delay aging of leaf by breaking down chlorophyll
- 12. process of qualitative change in plants over time
- 13. random moving of particles suspended in a fluid
- 15. respiration that uses oxygen
- 18. only prepares the plant for flowering
- 19. insoluble pectic substances and accumulates in large quantities in fruits like apple and pear
- 20. movement of atoms or molecules from an area of high concentration to an area of low concentration
Down
- 1. breaks glucose into two pyruvic acid molecules
- 2. A substance needed to survive or necessary for the synthesis of organic compounds
- 3. a mechanism that does not require the expenditure of metabolic energy
- 5. removal of electrons from a compound usually accompanied by the removal of hydrogen
- 8. type of absorption that requires the expenditure of metabolic energy
- 10. the plant process that increases plant numbers
- 14. acquisition or acceleration of the ability of the plants to flower by a chilling treatment.
- 16. plant growth in response to gravitational forces
- 17. a respiration that uses a respiratory electron transport chain but does not use oxygen as the electron acceptors
