Plant hormones can work in pairs, with one hormone promoting a phenomenon and another inhibiting it.Which pair of hormones has opposing effects on senescence, with the stimulant listed first and the inhibitor listed second?
A) Cytokinin and abscisic acid
B) Auxin and gibberellins
C) Ethylene and auxin
D) Brassinosteroids and auxin
E) Ethylene and cytokinin
Correct Answer:
Verified
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A) take up water at the onset
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Q237: Auxin promotes plant cell growth by
A) enhancing
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Q241: Phototropins are
A) hormones.
B) hormone receptors.
C) light receptors
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Q244: Which statement is false?
A) The Pr form
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