| Column-I (Activities) | Column-II (Description of activity) | ||
| A | Transpiration | p | Anaerobic respiration in yeast |
| B | Guttation | q | Active absorption of water |
| C | Exudation | r | Loss of water vapour from plant parts |
| D | Fermentation | s | Loss of liquid water from leaves |
| t | Loss of water from injured plant parts |
A) A = p, B = t, C = s, D = r
B) A = q, B = r, C = s, D = t
C) A = s, B = r, C = p, D = t
D) A = r, B = s, C = t, D = p
Correct Answer: D
Solution :
Transpiration is the loss of water vapour from plant parts. Guttation is the loss of liquid water from leaves through hydathodes. Exudation is the loss of water from injured plant parts and fermentation is anaerobic respiration in yeast.
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