Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 19 (17 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Babool, acacia, opuntia and cactus are examples of

Correct Answer: C) Xerophytes.

2. In desert plants, leaves are modified into spines to prevent the loss of

Correct Answer: C) Water.

3. The parts involve in Excretion form

Correct Answer: B) Excretory system.

4. What happens in the FIRST stage of a plant life cycle?

Correct Answer: B) A seed germinates and sprouts roots.

5. Urine consists of ..... % of water ..... % of urea and ..... % of other waste prroducts.

Correct Answer: A) 95%, 2.5%, 2.5%.

6. What is the work of xylem

Correct Answer: A) Xylem transports water in plant.

7. Turtles, Ducks, Tadpoles, Dragonflies, Fish, Frogs, and beavers all live in this habitat

Correct Answer: A) Pond.

8. Deoxygenated blood flows through

Correct Answer: C) Veins.

9. The cells in the blood which fight against the germs entering the body:

Correct Answer: C) WBCs.

10. Leaves contain tiny pores called ..... on there lower side.

Correct Answer: D) Stomata.

11. The ..... maintains circulation of blood and transport of substances to the different parts of the body

Correct Answer: B) The rhythmic beating of the various chambers of the heart.

12. Plants and Animals are living things.

Correct Answer: A) TRUE.

13. Which flower adaptation would attract butterflies

Correct Answer: A) Bright colors.

14. What did early man start making after settled life began?

Correct Answer: B) Basket and ports.

15. Which one is the BEST definition of the word adaptation?

Correct Answer: A) Body part or behavior that helps a living thing survive.

16. What do the lungs do in the excretory system

Correct Answer: C) Dispose of carbon dioxide through exhalation.

17. What Are The Two Lower Chambers Of the Heart Called

Correct Answer: A) Ventricles.