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Biology CBSE Live product
Class 7 (2025-26)
Life processes in plants
Revision I - Life process in plants
6.
Arrangement of leaves
Question:
2
m.
Mark the most appropriate choice for the question.
Why do most green leaves have veins and stomata on their surface?
1.
What is the function of veins in a leaf?
To transport water and food between leaf and other parts of the plant
They block the entry of sunlight.
They allow exchange of gases like CO₂ and O₂.
.
2.
What role do stomata play in photosynthesis?
They allow exchange of gases like CO₂ and O₂.
They block the entry of sunlight.
To transport water and food between leaf and other parts of the plant
.
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