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20 Cards in this Set
- Front
- Back
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What are the 2 functions of Leaves?
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Solar collecters and absorb co2
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*Drive water and mineral movement
* cools leaves * Goes from a liquid to gaseous statee |
Transpiration
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A compound leave has two types. What are these types?
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Pinnate, Palmate
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What are the two major categores of leaf structure
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compound and simple
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*Outgrowth at the base of the leaf
* Protect developing organs in bud *Large and leaf like = peas *Photosynthetic |
Stipule
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What is the anatomy of the leaf consist of?
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Upper and lower epidermis, parenchyma and waxy cuticle
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what kind of cells make up a leaf
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Parenchyma
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These are hairs on leaf
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trichomes
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these are the leaves form of defense against herbivores
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Trichomes
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This structure on the leaf refect sunlight to cool leaf
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trichomes
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This structure of the leaf decrease evaporation
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Trichomes
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This structure of the leaf capture prey
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tricomes
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What are stinging nettles?
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Irritating substances such as histamine and formic acid
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What is histamine
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mediator of some allergic reactions
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where does formic acid come from
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High concentration abtained by ants
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Where are the stomata on horizontal leaves?
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Bottom
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Where are the stomata on vertical leaves
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stomata evenly on both sides
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Where are stomata on horizontal and aquatic
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stomata on upper surface
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Where are the stomata on submerged aquatic
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no stomata
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Where are the pores on kidney bean shaped leaves
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Monocots and dicots
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