Assertion : Vessels are more efficient for water conduction as compared to tracheids.
Reason : Vessels are dead lignified
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
If the Assertion is correct but Reason is incorrect.
If both the Assertion and Reason are incorrect.
What is a permanent tissue ? It is a tissue
$I.$ Made up of sclerenchymatous cells
$II.$ Generally absent in primary phloem
$III.$ Much elongated and pointed
Given above characters belongs to which of the following?
The centrifugal arrangement of the xylem is called
Delete odd one
Give differences: Tracheids and Vessels