Q.
Column I
Column II
a
Natural auxin
1
ABA
b
Synthetic auxin
2
IBA
c
Stress hormone
3
NAA
d
Zeatin
4
Cytokinin
| Column I | Column II | ||
|---|---|---|---|
| a | Natural auxin | 1 | ABA |
| b | Synthetic auxin | 2 | IBA |
| c | Stress hormone | 3 | NAA |
| d | Zeatin | 4 | Cytokinin |
Plant Growth and Development
Solution: