Advertisements
Advertisements
Question
Which cell does not have perforated cell wall?
Options
Tracheids
Companion cells
Sieve tubes
Vessels
Advertisements
Solution
Companion cells
Explanation -
Companion cells are narrow, elongated, thin-walled, living cells. They lie on the sides of the sieve tubes and are closely associated with them through plasmodesmata. Companion cells do not possess perforated cell walls.
APPEARS IN
RELATED QUESTIONS
Which living material would you take to demonstrate meristematic tissue?
What is the function of meristematic tissue?
State whether the following statement is True or False.
Meristematic tissue is found at the growing tips of a plant.
Fill in the blank by selecting suitable words from the list given below:
Conducting tissue is also called .............. tissue.
The tissue composed of living thin walled polyhedral cell is ______.
Aerenchyma is found in ______.
Cartilage is not found in
Nervous tissue is not found in
The word meristem is derived from the Greek word ______.
How many shoot apical meristems are likely to be present in a twig of a plant possessing, 4 branches and 26 leaves?
