PDF chapter test TRY NOW
Name various plant hormones. Also give their physiological effects on plant growth and development.
a. Cell elongation is caused by
b. causes stem growth, increasing stem girth.
c. In plants, stimulates cell division.
d. causes leaves and fruits to fall off plants, slowing their growth.
Answer variants:
Gibberellin
Abscisic acid
auxin
cytokinin
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