Across
- 2. wall a rigid layer on the outside of a plant cell that gives it shape
- 4. any of green pigments found in photosynthetic organisms
- 8. transfer of the fine spores that contain male gametes
- 10. small, hard part of a plant from which a new plant can grow
- 11. plant tissue that conducts water and dissolved nutrients
- 12. the emission of water vapor from the leaves of plants through the stomata
- 14. plants responding to the environment
Down
- 1. an organism's orienting response to light
- 2. organelle in which photosynthesis takes place
- 3. plant tissue that conducts synthesized food substances
- 5. female part of a flower
- 6. fine spores produced by flowers to fertilize other flowers
- 7. male part of a flower
- 9. the ripened reproductive body of a seed plant
- 13. when a chloroplast uses light energy to make chemical energy (glucose)
