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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
Fill in the blanks
Fibrous roots are found in ________ and __________
State if the following statement IS true or false. Correct the statement if it is false.
The point on the stem from where leaves and branches arise is called Internode
State if the following statement IS true or false. Correct the statement if it is false.
A rhizome is an enlarged, roughly spherical-shaped stem that stores food
Tick the most appropriate answer
The wide flat part of the leaf is called the
State if the following statement Is true or false. Correct the statement if it is false.
The node is the part of the stem between two internodes.
State if the following statement Is true or false. Correct the statement if it is false.
A stamen has a long stalk called style.
State if the following statement Is true or false. Correct the statement if it is false.
Mango and orange are fruits whereas cucumber and tomato are vegetables.
Answer the following in short.
Give one example of modification of roots
Answer the following in short.
What is a rhizome
______ help the plants to breathe.
