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10 cards from this deck
Chemical messengers controlling plant growth & development
Shoots grow towards light sources
Roots grow downwards towards gravity
Indoleacetic acid
Directional growth response of a plant to a directional stimulus
Light moves IAA to shaded side, causing more growth there
High IAA inhibits cell elongation in roots
Negative - shoots grow away from gravity
IAA pumps H+H^+H+ into cell wall, increases plasticity
Light causes uneven IAA distribution, not production
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