Unformatted text preview: Discovery of Plant Hormonesto
Trofism' any response resulting in curvature of organs
toward or away from astimws
Phototropismi Plants res ponse to lign+
Yavitropismires Ponse to gravity
autable. variation does not depend
on that of another.
able: Valve Je fends on that of
Positive Photorrofisnoa Plant grows towards Sunlight.
Trofe Greek word for turn
Hermannest messengers that travel from Source of synthesis
to target cells which they alt upon
Auxinst Plant hormones that cause elongation in cens of
Stems, heir flant growth & development.
Gibberelhins : Stimulate synthesis of Digestive enzymes
that release numents Stored in the Seed (not Water solubleS
Abeenic Acid CABA)i mador roll in seed ormacy, heres seed
to Prevent grow ing) . (waiter Sowble)
water Soluble Disowes in utter
Ethylene: Plant hormone thay Rae's to rifening of
Poly yalacturonase CPGadi enzyme that softens fruit by
the enzymatic action on the cell wall...
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- Fall '15
- Eric Martin
- Plant Hormonesto