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Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 46 (25 MCQs)

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1. Which type of adaptation is long hind legs in a frog?
2. Many kinds of animals live in the Everglades, including alligators, Florida panthers, and manatees. What characteristic do all three of these animals of the Everglades share?
3. Which of the following structure can be found in a plant cell but NOT an animal cell?
4. Which of the following do not take part in conduction?
5. The Articum lappa plant produces prickly burrs that grow on the ends of the stems. These burrs can easily catch on the fur of animals. This plant structure most likely benefits the plant in which of the following ways?
6. They work like filters for the body.
7. The songs of birds are part of a ritual to attract mates of their own species. The song presents specific patterns recognized only by members of the same species (the same kind of birds). What ADVANTAGE does this present for that species of birds?
8. What stage of the butterfly life cycle is when they have wings and can fly?
9. Karl Landsteiner recieved a Nobel prize of ..... in .....
10. The region of stem from which leaves and buds arise is called
11. Water molecules stick to a xylem because of force of .....
12. Which of the following is not a part of the human excretory system?
13. Which of the following is responsible for flow of blood in veins only in one direction?
14. Which of the following dissolves in water to form urine?
15. Cactus have thick leaves as an adaptation
16. Phloem helps in the transport of
17. Name the artery which carry blood from heart to lungs.
18. Oedema is due to the accumulation of
19. Babool, acacia, opuntia and cactus are examples of
20. In desert plants, leaves are modified into spines to prevent the loss of
21. The parts involve in Excretion form
22. What happens in the FIRST stage of a plant life cycle?
23. Urine consists of ..... % of water ..... % of urea and ..... % of other waste prroducts.
24. What is the work of xylem
25. Turtles, Ducks, Tadpoles, Dragonflies, Fish, Frogs, and beavers all live in this habitat
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