List-I | List-II | ||
(A) | Chlorophyll a | (I) | Yellow to yellow orange |
(B) | Chlorophyll b | (II) | Yellow green |
(C) | Xanthophyll | (III) | Blue green |
(D) | Carotenoids | (IV) | Yellow |
Options: | (A) | (B) | (C) | (D) |
1. | III | II | IV | I |
2. | III | I | IV | II |
3. | II | III | I | IV |
4. | IV | III | II | I |
1. | Chlorophyll a | 2. | Chlorophyll b |
3. | Xanthophylls | 4. | Carotenoids |
Assertion (A): | Higher rate of photosynthesis is seen when plants are provided with blue and red regions of wavelengths of visible light. |
Reason (R): | There is maximum absorption by chlorophyll a in the blue and the red regions of the visible light. |
1. | (A) is True but (R) is False |
2. | Both (A) and (R) are True and (R) explains (A) |
3. | Both (A) and (R) are True but (R) does not explain (A) |
4. | Both (A) and (R) are False |