| Direction: For question numbers two statements are given-one labeled Assertion (A) and the other labelled Reason (R). Select the correct answer to these questions from the codes [a], [b], [c] and [d] as given below. |
| Assertion The central vacuole of some plants cells may occupy 50-90% of the cell volume. |
| Reason They provide energy to the plant cell. |
A) Both A and R are true and R is correct explanation of the A
B) Both A and R are true, but R is not the correct explanation of the A
C) A is true, but R is false
D) A is false, but R is true
Correct Answer: C
Solution :
| [c] A is true but, R is false. |
| The central vacuole of some plants cells may occupy 50-90% of the cell volume. In plant cells, vacuoles are full of cell sap and provide turgidity and rigidity to the cell. |
| They are not involve in energy production. |
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