Home
Class 12
BIOLOGY
Guard cells help in...

Guard cells help in

A

transpiration

B

guttation

C

fighting against infection

D

protection against grazing

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Bulliform cells that help in the rolling down of Lamina in drought, are presnet in epidermis of

The hormones which help in the intake of K^(+) ions by guard cells and hence speed up the opening of stomata are

Guard cells differ from epidermal cells in having

[A]: Stomata open when guard cells have more H^+ . [R]: Increased K^+ concentrations results in exo-osmosis in guard cells.

The high amount of malate in guard cells of open stomata accumulates by the hydrolysis of

During the opening of stomata , the organic malate ions are produced in the guard cells for maintaining the

Draw the diagram showing opened stornata. Label the following parts: i] Guard cells ii] Stomatal pore. b] Explain the role of stomata in the process of photosynthesis.

Tergosternal muscles help in

Specialised epidermal cells surrounding the guards cells are called