Q.

Which of the following statement is not correct regarding guard cells?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

The immediate cause of the opening or closing of stomata is a change in the turgidity of the guard cells.

b

The outer walls of guard cells are thin, and the inner walls are highly thickened.

c

The guard cells possess chloroplasts.

d

In grasses guard cells are dumb bell shaped and is present in the endodermis of the leaves.

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

In grasses guard cells are dumbbell shaped and is present in the epidermis of the leaves. The guard cells possess chloroplasts and regulate the opening and closing of stomata. The outer walls of guard cells (away from the stomatal pore) are thin and the inner walls (towards the stomatal pore) are highly thickened.
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon