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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 |