| Directions: In questions below, the first and the last sentences are numbered 1 and 6. Remaining sentences are named (P), (Q), (R) and (S). These four sentences are not given in their proper order. Read the sentences and find out which of the four combinations is correct? Then, find the correct option. |
| 1. The 'touch-me-not' plant folds up its leaves when touched. |
| P. How is the plant able to do this? |
| Q. At the lower end of each leaf is a tiny swelling, called the pulvinus. |
| R. The pulvinus acts as the 'brain' or control centre of the leaf. |
| S. It is only in recent years that a possible answer has been found. |
| 6. The folding up of the leaves is controlled by the pulvinus. |
A) RSQP
B) PQSR
C) RQSP
D) PSQR
Correct Answer: D
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