Questions
Long thin _________ petiole allows the leaf blade to flutter in wind, thereby cooling of the leaf and bringing _________ air to leaf surfaces.
a
hard, fresh
b
flexible, fresh
c
hard, Rigid
d
rigid, fresh
detailed solution
Correct option is B
The petiole help hold the blade to light. Long, thin flexible petioles allow leaf blades to flutter in wind, thereby cooling the leaf and bringing fresh air to leaf surface.Talk to our academic expert!
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Statement A: Veins provide rigidity to lamina.
Statement B: Veins act as channels for the transport of water, minerals and photosynthates.
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