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Leaf Structures
Test Feburary 12, 2013
| Question | Answer |
|---|---|
| cuticle | waxy layer covers upper surface protects leaf against water loss |
| veins | transports water, nutrients, and food made of xylem and food |
| mesophyll | contains cells tht proform photosynthesis because they contain chloroplasts |
| plural of stoma | stomata |
| singular for stomata | stoma |
| guard cells | cells tht open and close the stomata |
| stomata | openings in leaf structure |
| gas exchange | allows excess H2O out of leaf |
| always wants to go to a ________ ____________ | lower concentration |