Advertisements
Advertisements
प्रश्न
Which cell does not have perforated cell wall?
पर्याय
Tracheids
Companion cells
Sieve tubes
Vessels
Advertisements
उत्तर
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
संबंधित प्रश्न
What is a meristematic tissue?
Which living material would you take to demonstrate meristematic tissue?
What are meristematic tissues? Explain with the help of suitable diagram. Give their classification on the basis of their position in the plant body.
Where is the least specialized tissue located in plants?
State whether true or false. If false, correct the statement.
Vessels are found in collenchyma.
Find out incorrect sentence
Cartilage is not found in
Parenchyma cells are
The meristem found at the base of internodes is called ______.
How many shoot apical meristems are likely to be present in a twig of a plant possessing, 4 branches and 26 leaves?
