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33 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What are the rewards to pollination for the pollinaters? |
Nectar, pollen, edible flower parts |
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What are some was trickery is use to attract pollinaters? |
Mimmic rotting meat, mimmic a mate (wasps) |
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What attracts beetles and flies? |
Strong smell/ oder Dull color Spicy or fool Fruit |
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What attracts bees? |
Nectar (adult bees eat it) and collect pollen (larvae eats it) Bees see in UV spectrum so flower (look bule and yellow to us) have a UV Bulsiey |
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What attracts moths and butterflies? |
Long corolla tube with nectarines Orange and red flowers with odor Flowers have landing platforms |
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What attracts birds? |
Lots of nectar Red & yellow flowers |
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What attracts bats? |
Lots of nectar Dull colors (white and green) Flower pendulous (haning down) Strong fermeting or fruit like odors |
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What is Mate Trickery ? |
This is when the plant looks like a bug's mate to get them to pollinat them. EX: orchidsbwith female wasps |
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What kind of pollen do orchids have? |
Pollenena - pollone in packets |
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The classical Hormones |
Auxin Cytokinin Ethylene Abscisic Acid Gibberellins Brassinosteriods |
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What are the roles of Auxin |
Cell elongation Promotes lateral roots Promotes fruit development Causes apical dominance by inhibiting lateral bids |
There are 4 |
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What hormone was nicknamed "Agent Orange" and is use as a weed killer |
Auxin |
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What are the roles of Cyrokinins |
1. Promotes Cell division 2. Promotes shoot formation 3. Delay leaf senescence 4. Promote lateral bud growth |
There are 4 |
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What is Ethylene |
Gas C2H4 |
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What are the roles of Ethylene |
1. Promote fruit ripening 2. Promotes leaf & fruit abscission |
There are 2 of them |
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Conspicuous |
Becomes visable to animals |
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Palatable |
Becomes tastier to animals |
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Absoisic Acid |
No role in abscission as originally thought Prevents seed germination |
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What are the roles for Gibberellins |
1. Hyperelongation of shoots (promotes cell division & elongation) 2. Induce seed germination 3. Stimulate flowering (Bolting) 4. Promotes fruit development |
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External |
Movement of plants in reponse to stimulus |
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Ciroadian Rhythems |
Diurnal movements |
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Photoper iodism |
Effects of daylenght on a plant |
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Mastic Movements |
Response to outside stimulus independent of position |
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What is Solar Tracking |
Following of the sun |
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Tropism for light |
Phototropism |
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Tropism for gravity |
Gravitropism |
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Tropism for water |
Hydrotropism |
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Tropism for touch |
Thigmotropism |
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Diaheliotropic leaf |
Tracks the sun |
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Paraheliotropic leaf |
Aroids the sun |
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Who is the "Father of Ethrobotany" |
Richard Schultes 1915-2001 |
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Curare |
Plant Poison >used to tip arrows |
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What kind of light is used for photosynthesis |
Visible light |
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