| 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 Mitochondria are known as the powerhouse of a cell. |
| Reason These generate energy (as ATP) for various cellular activities. |
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: A
Solution :
| [a] A is true, but R is false. |
| Lysosomes are also known as 'suicide bags' of a cell because they contain lytic enzyme capable of digesting cells and unwanted materials. Vacuoles provide turgidity and rigidity to the cell. |
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