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प्रश्न
Write the two main functions of leaves
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उत्तर
The two main functions of leaves are –
1. Photosynthesis:
Green leaves contain chlorophyll which, in the presence of sunlight, manufacture food using carbon dioxide and water.
2. Transpiration:
The surface of leaves has minute pores which help in the loss of water by evaporation. It has a cooling effect making roots absorb more water due to suction.
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संबंधित प्रश्न
Tick (✓) the appropriate answer:
The point on the stem from where the leaf arises is
Differentiate between the following:
Parallel venation and reticulate venation
Fill in the blank
_______ is an enlarged, roughly spherical-shaped stem storing food.
Tick the most appropriate answer
The point on the stem where leaves arise is
Very Short Answer Type Question:
What are the raw materials for photosynthesis?
Fill in the blank by rearranging the letter in the bracket.
Stomata are seen in the _______ (owler) surface of the leaf.
The important function of stomata is ______.
Arrange the following in the correct sequence.
Transpiration – Conduction - Absorption – Fixation
Complete the given analogy.
Photosynthesis: ______
Transpiration: Stomata.
The diameter of the leaf of Victoria amazonica is ______.
