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Subjects
Science CBSE
Class 9
Tissues
Textbook questions
53.
Intext question XV
Exercise condition:
3
m.
What are the functions of the stomata?
a
. Stomata is enclosed by
four heart-shaped guarding cells
two kidney-shaped guarding cells
that are necessary for
absorption of water
gaseous exchange
anchorage of the plant
in the leaf.
b
. Stomata also facilitates
transcription
translocation
transpiration
, a process by which loss of excess water in the form of water vapour through leaves' surface.
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