| 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 Sclerenchyma tissue are long, narrow and thicked wall. |
| Reason The walls of these tissue are thickened due to presence of lignin. |
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 correct explanation of Assertion. Sclerenchyma tissues are long and narrow as the walls are thickened due to lignin (a chemical substance which acts as cement and hardens them).
You need to login to perform this action.
You will be redirected in
3 sec
