| Direction: For question given below two statements are given-one labelled 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 Water hyacinth can float on water surface. |
| Reason Aerenchyma tissue is preserit in water hyacinth. |
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] Both Assertion and Reason are true and Reason is the correct explanation of the Assertion. |
| In aquatic plants, large air cavities are present in parenchyma to give buoyancy to the plants to help them float. Such a parenchyma type is called aerenchyma. This is present in water hyacinth. |
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