Grass leaves curl inwards during very dry weather.
Select the most appropriate reason from the
following.
(a) Tyloses in vessels (b) Closure of stomata
(c) Flaccidity of bulliform cells
(d) Shrinkage of air spaces in spongy mesophyll
Select the most appropriate reason from the
following.
(a) Tyloses in vessels (b) Closure of stomata
(c) Flaccidity of bulliform cells
(d) Shrinkage of air spaces in spongy mesophyll