Term
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Definition
Embryogenesis=Polarity and histodifferentiation
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Term
| Auxin(fruit developoment) |
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Definition
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Term
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Definition
Auxin=etiolated growth
interacts positively with BR |
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Term
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Definition
Promotes elongation and growth response in root meristem through membrane and cytoplasmic receptors
-long term-de-repression with proteasome |
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Term
| Auxin(shoot branching with lateral bud growth) |
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Definition
inhibits branching at root/shoot. Auxin produced in shoots, transported to roots
-ck/auxin control organogenosis and lateral bud growth |
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Term
| Auxin(Root branching/lateral bud growth) |
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Definition
-Promotes branching
-cytokinin produced in roots, transported to shoots |
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Term
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Definition
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Term
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Definition
| -provides nutrition for embryo |
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Term
| cytokinin(fruit development) |
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Definition
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Term
| cytokinin(Shoot branching/lateral bud growth) |
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Definition
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Term
| cytokinin(root branching/lateral bud growth) |
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Definition
| inhibits root branching with 2 component receptor:signal kinase and response regulator |
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Term
| gibberellin(embryogenesis) |
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Definition
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Term
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Definition
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Term
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Definition
Germination reserve mobilization by synthesis of amylase
Signaling cells have receptors on plasma membrane and nucleus
Ca2+ and cGMP signaling pathways, derepression with proteasome |
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Term
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Definition
| GA interacts positively with BR which promotes etiolated growth |
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Term
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Definition
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Term
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Definition
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Term
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Definition
-reserve accumulation
promotes dormancy and dessication tolerance |
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Term
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Definition
inhibits seed germination
GA antagonist |
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Term
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Definition
BR antagonist
-promotes de-etiolated growth |
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Term
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Definition
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Term
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Definition
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Term
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Definition
closes stomata by signalling membrane bound and cytoplasmic receptors
-G protein is 2ndary messenger
-de-repression |
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Term
| ethylene(fruit development) |
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Definition
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Term
| Ethylene(triple response response) |
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Definition
-deposition to increase width
-apical hook
-agravotropic growth
Radical swelling=alters cellulose microfibril to vertical orientation so cell width increases |
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Term
| Ethylene(triple response mechanism) |
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Definition
2 component production of ethylene induced by pressure
-autocatalytic,inhibited by light
2 receptors in ER-sensor kinase/response regulator
-de-repression |
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Term
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Definition
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Term
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Definition
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Term
Seed development in angiosperms
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Definition
depends on cytokinins and gibberellins to stimulate celldivision and growth early in
embryogenesis
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Term
"C4" plants and the Crassulaceae carrying out acid metabolism ("CAM plants") differ in that
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Definition
only CAM plants store 4 carbon acids in their vacuoles
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Term
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Definition
use the potential energy of a H+ gradient to drive energy requiring processes
-drive ATP synthesis in both chloroplasts and mitochondria
-drive sucrose uptake in phloem loading
-contribute to polar transport of auxins
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