Which one of the following will not directly affect transpiration?
1. Temperature
2. Light
3. Wind speed
4. Chlorophyll content of leaves
The process of guttation takes place
1. | when the root pressure is high and the rate of transpiration is low. |
2. | when the root pressure is low and the rate of transpiration is high. |
3. | when the root pressure equals the rate of transpiration. |
4. | when the root pressure as well as rate of transpiration are high. |
Match the following and choose the correct option.
Column I |
Column II |
A. Leaves |
(i) Anti – transpirant |
B. Seed |
(ii) Transpiration |
C. Roots |
(iii)Negative osmotic potential |
D. Aspirin |
(iv) Imbibition |
E. Plasmolysed Cell |
(v) Absorption |
Codes
1. A-ii, B-iv, C-v, D-i, E-iii
2. A-iii, B-ii, C-iv, D-i, E-v
3. A-i, B-ii, C-iii, D-iv, E-v
4. A-v, B-iv, C-iii, D-ii, E-i