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Class 7 Science Chapter 7 Transportation In Animals And Plants Quiz 16 (60 MCQs)

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1. The opening of urinary bladder is know as
2. The thinnest blood vessels in the human body are:-
3. Which of the following in yellow coloured fluid?
4. Josh has a plant that grows well in a hot, wet environment. What will most likely happen if Josh moves the plant to a cool, dry environment?
5. Which one of the following contains hemoglobin?
6. Which of the following is used to filter waste products of the blood?
7. What is the role of stomata in plants
8. Choose the correct equation of photosynthesis
9. The nucleus is considered the .....
10. ..... is the type of diffusion in which a solid absorbs water and gets swelled up.
11. The vascular tissue for the transport of water and nutrients in a plant is called
12. The first scientist to use the term "cell" after looking at cork under a microscope was .....
13. During its life cycle, the butterfly goes through four stages. They are the egg, larva, pupa, and adult. Which of the following describes the life cycle of the butterfly?
14. White patches formed in places like underarms during humid weather are due to:
15. Which type of blood vessel carries oxygen-rich blood away from the heart?
16. Early man was scared of natural phenomena like wind, Sun, rain, thunder etc.
17. Choose the correct environment in which it would survive best in:Polar bears have thick fur and blubber that keeps them warm.
18. 6 Vascular tissues that carry water and minerals
19. The cause of wilting of plants is
20. Which of the following is not part of the Circulatory System?
21. Which organ of the excretory system stores urine until the body is ready to eliminate it?
22. Name the main artery which divides into many arteries to supply oxygenated blood to all body parts.
23. (3) Pulmonary artery carries:
24. What are the basic needs of all animals?
25. The plant transport system are made up of ..... types of tubes.
26. Chamber of heart that receives blood from lungs
27. Some land animals like birds, snake, lizards excrete a
28. The human heart beats about ..... times per minute in an adult person.
29. What is the part of a cell that stores food, water, and waste?
30. What are the reactants of photosynthesis?
31. Which two organelles are not present in animal cells? Choose the best answer.
32. Excretion, in unicellular plants and animals, takes place through .....
33. Select the type of cells, present in blood, whose main function is to fight against diseases by destroying harmful bacteria and other foreign material
34. Which piece of equipment is the best to use to observe the structure of a cell?
35. Why is the evaporation of water from leaves important?
36. A pea plant grows white flowers. Does this characteristic show a change due to a stimulus in the environment?
37. What is the approximate size of human heart?
38. Give the name of blood component which is liquid and contains 90% water.
39. What is the waste product produced when cells use oxygen to release energy?
40. What were the first animals to be domesticated?
41. The root hair decrease the surface area of the root.
42. What organ does the blood flow to in order to pick up Oxygen?
43. ..... occurs when water moves out of the cell and resulting in the shrinkage of cell membrane away from the cell wall.
44. Find the excretory organs from the following.
45. A patient with blood group O was injuredin an accident and has blood loss. Whichgroup of blood should be used by doctorfor transfusion?
46. Bird uses its ..... to fly.
47. The process of cleaning blood of a person when their kidney damages through a machine is called .....
48. The blood vessel which distribute the deoxygenated blood into the lungs (away from heart) is
49. Arteries have valve to prevent back flow of blood.
50. What is the name of the tiny openings on the leaves of a plant through which water vapor is released?
51. Transpiration is not possible if ..... is not present.
52. Deoxygenated blood means that the blood is low in .....
53. Which are blood cells in our body?
54. Blood leaving the heart to go to the body leaves from which ventricle?
55. Early man lived in permanent houses?
56. 4 Blood vessels carry blood to the heart
57. Blood get its red colour because of the presence of .....
58. The cells present in bone are called .....
59. Transport of water in plants takes place through .....
60. The nearest organ the heart supplies oxygenated blood is
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