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Functions of Roots Video Lecture | Science Olympiad Class 6

FAQs on Functions of Roots Video Lecture - Science Olympiad Class 6

1. What are the functions of roots in plants?

Ans. Roots in plants have several functions, including anchoring the plant in the soil, absorbing water and nutrients, storing food reserves, and providing support for the above-ground parts of the plant.

2. How do roots anchor plants in the soil?

Ans. Roots anchor plants in the soil by extending deep into the ground and branching out, forming a network that holds the plant in place. The root system also produces root hairs that further increase the surface area for absorption and help anchor the plant.

3. How do roots absorb water and nutrients?

Ans. Roots have specialized structures called root hairs that increase the surface area for absorption. These root hairs are in close contact with the soil particles, allowing the roots to absorb water and dissolved nutrients through osmosis and active transport.

4. Can roots store food reserves?

Ans. Yes, roots can store food reserves. Some plants, like carrots and beets, store carbohydrates in their taproots. These food reserves can be used by the plant during periods of low energy availability or when the above-ground parts of the plant are unable to produce enough food through photosynthesis.

5. Do roots provide support for the above-ground parts of the plant?

Ans. Yes, roots provide support for the above-ground parts of the plant. They anchor the plant in the soil, preventing it from toppling over. The root system also helps distribute the weight of the plant evenly, providing stability and support for the stem, leaves, and flowers.

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Oct 02, 2025 Last updated

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