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8 Cards in this Set
- Front
- Back
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tropism
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growth response, either bendidng or curving
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phototropism
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-elongation toward lgight
-caused by auxin |
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how does auxin do it? (3)
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-auxin moves from light o dark side
-the auxin get todark aside and elongates -moves by polar trarnsport |
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gravitropism
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-response to gravity
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amyloplasts
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sedimetatins that help plant sesnse gravity
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where are amyloplasts in roots?
in shoots? |
-rootcap
-around vascular tissues |
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How does amyloplast effect gravitropism?
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-amyloplasts will redistribute at bottom then move to growing region
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Thigmotropism?
results? |
droop in response to touch
-turgor pressure -K leaks out andd H2O moves in |
