Home
Class 11
BIOLOGY
Assertion In angioperms, the conduction ...

Assertion In angioperms, the conduction of water is more efficient because their xylem has vessels.
Reason Conduction of water by vessel elements is an active process in which energy is supplied by xylem parenchyma rich in mitochondria.

A

If both assertion and reason are true and the reason is a corect explanation of the assertion

B

If both assertion and reason are true but reason is not a correct explanation of the assertion

C

If the assetion is true but reason is false

D

If both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ANATOMY OF FLOWERING PLANTS

    A2Z|Exercise Section D: Chapter End Test|50 Videos

  • ANATOMY OF FLOWERING PLANTS

    A2Z|Exercise Section C : Previous Years' Examination Question (AIIMS Question)|17 Videos

  • ANIMAL KINGDOM

    A2Z|Exercise Section D : Chapter End Test|50 Videos

Similar Questions

Explore conceptually related problems

Assertion :- Vascular tissue are complex tissues. Reason :- Xylem and phloem tissues are meant for conduction of water and food respectively.

Assertion :- In angiosperms transport of food and water are more efficient , than gymnosperms and pteridophytes. Reason:-In angiosperm sieve elements and vessels are longitudinally arranged with their perforated, end wall

Assertion: vessels are more efficeent for water conduction as compared to tracheids. Reason: vessels are dead lignified

Assertion :- Movement of water through xylem tracheids and vessels is apoplastic transportation. Reason:- Xylem tracheids and vessels are nonliving conduits.