Provide a long answer to the question given.
Name various plant hormones. Also give their physiological effects on plant growth and development.
Answer variants:
cytokinin
Abscisic acid
Gibberellin
Carbohydrates
auxin
Enzymes
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.