Name the plant hormones responsible for the following:

a. Elongation of cells
b. Growth of stem
c. Promotion of cell division
d. Falling of senescent leaves
Answer variants:
Auxin
Gibberellin
Abscisic acid
Cytokinin
 
a. Elongation of Cells -

b. Growth of Stem -

c. Promotion of Cell Division -

d. Falling of Senescent Leaves -