| Column I | Column II |
| (A) Xanthium | (1) Its flower opens at high temperature. |
| (B) Crocus | (2) Earlier and higher yield of crop can be obtained by keeping its seed at low temperature between 1 to \[{{10}^{\circ }}\] C. |
| (C) Millet | (3) Growth regulator can be obtained from one part of it. |
| (D) Coconut | (4) It produces flower, when period of light is less than critical period. (5) It is an example of photonasty. (6) It produces flower, when period of light available is more than critical period. |
A) A-4 B-2 C-6 D-1
B) A-6 B-2 C-3 D-5
C) A-4 B-1 C-2 D-3
D) A-4 B-5 C-6 D-1
Correct Answer: C
Solution :
| Column I | Column II |
| (A) Xanthium | (4) It produces flower when period of light is less than critical period. |
| (B) Crocus | (1) Its flower opens at high temperature. |
| (C) Millet | (2) Earlier and higher yield of crop can be obtained by keeping its seeds at law temperature at 1 to \[{{10}^{\circ }}C\]. |
| (D) Coconut | (3) Growth regulator can be obtained from its one part. |
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