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प्रश्न
What are the four functions of the roots?
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उत्तर
- It fixes the plant in the soil.
- Absorbs water and minerals from the soil for the entire plant.
- It acts as a storage part for food materials for certain plants.
- It binds the soil together so that it does not get washed away during rain or blown over by the wind.
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संबंधित प्रश्न
Give an example of the following and draw generalized diagram for the same:
Parallel venation and reticular venation
Fill in the blank
The ends of primary or secondary roots have fine hair-like structures, called ________.
Fill in the blank
_______ is an enlarged, roughly spherical-shaped stem storing food.
We eat different parts of various plants. Write the part of the plant that we eat.
Cucumber __________
We eat different parts of various plants. Write the part of the plant that we eat.
Onion _________
Answer the following in short.
What is a rhizome
Certain property is mentioned below. Find a leaf corresponding to the property and describe that plant.
Fleshy leaf
Very Short Answer Type Question:
Define petiole.
Short Answer Type Question:
Leaves need oxygen and carbon-dioxide (for photosynthesis). How do they get these gases?
Which of the following leaves have reticulate venation?
Wheat, tulsi, maize, grass, coriander (dhania), China rose
