CBSE Class 6 Science Diversity in the Living World (Class 6 NCERT New) Quiz 28

1. Which of the following is NOT a main function of the root system?

A To anchor the plant in the soil B To absorb water and minerals from the soil C To store food in some plants D To produce food for the plant

2. How do roots help prevent soil erosion?

A By absorbing excess water from the soil. B By holding soil particles together. C By releasing nutrients into the soil. D By growing deep into the ground.

3. What is the primary difference between tap roots and fibrous roots?

A Tap roots store food, while fibrous roots do not. B Tap roots have a single thick main root, while fibrous roots have many thin, bushy roots. C Tap roots grow above ground, while fibrous roots grow underground. D Tap roots are found in trees, while fibrous roots are found in herbs.

4. Which of these plants has an underground stem that stores food?

A Sugarcane B Ginger C Rice D Rose

5. What is a characteristic feature of trees?

A They have soft stems. B They are of medium height. C They have thick, strong, woody stems. D They need support to climb.

6. Which of the following plants is classified as a shrub?

A Mango tree B Hibiscus C Wheat D Money plant

7. What kind of stems do herbs typically have?

A Thick and woody B Narrow and woody C Soft D Strong and climbing

8. What do climbers need to grow?

A Plenty of sunlight B Support from trees or poles C Rich soil D Large amounts of water

9. Why do creepers grow along the ground instead of climbing?

A They prefer shade. B Their stems are too strong. C They bear big and heavy fruits. D They have very long roots.

10. What is the primary purpose of a botanical garden, as described in the video?

A To sell rare plants to the public. B To provide a recreational space for families. C To collect, cultivate, preserve, and display a wide variety of plants. D To conduct experiments on plant growth in controlled environments.