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Class 7 Science Chapter 1 Nutrition In Plants Quiz 3 (60 MCQs)

Quiz Instructions

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1. Diarrhoea is common in ..... ( According to textbook)
2. Pitcher plant falls in the category of:
3. Carbon dioxide enters through .....
4. TO WHICH OF THE FOLLOWING CATEGORIES THE PITCHER PLANT BELONGS
5. Chlorophylls absorb mostly the ..... and ..... region of the spectrum.
6. Which of the following organisms break down the food outside their body?
7. Why is the small intestine richly supplied with blood vessels?
8. Which shows the reactants for photosynthesis?
9. The components of food are called ..... and are essential for living organisms.
10. Food stored in plants
11. ..... grow on dead and decaying material
12. In lichens ..... and ..... live in symbotic association.
13. Animals nutrition includes
14. What are the components of nutrition?
15. Deficiency of Phosphorus in plants can cause .....
16. Carnivorous plants are found on
17. The Mode pf nutrition i which organism make food themselves from simple substance are
18. Process of making food by the plants is known as
19. Water and minerals are transported to the leaves and other parts of the plant by .....
20. Which of these obtain nutrition from dead and decaying matter
21. What do saprotrophs feed on?
22. Which of these are a host.
23. What converts nitrogen gas into a usable form for plants and animals?
24. FERTILISERS ARE USED TO
25. Stomata helps to respire. They are present in abundance on the lower surface of leaves. True or False?
26. Which of the following nutrients are required to synthesize chlorophyll?
27. Plant leaves appear green due to the presence of
28. Which bacteria can take atmospheric nitrogen and convert it into soluble from?
29. Green Plants were whom and Folwing to Preper Food?(Which of these plants use to cook?)
30. Parasitic root that absorbs food and water from the host is known as .....
31. Name the food factories of plants.
32. Green colour of the plants is due to the presence of
33. ..... is produced and ..... is utilized during photosynthesis.
34. Which of the following is not the Types of mode of nutrition
35. Photosynthesis means
36. The mode of nutrition in which organisms makes their food themselves From simple substances is called
37. All living organisms require what?
38. What is known as the Symbiotic relation for fungi and trees?
39. The saprophytes secrete digestive juices and breakdown the organic matter around them. The fungi grow tubular structures known as ..... that branch into the dead matter and produce digestive enzymes.
40. Which part of the plant gets carbon dioxide for photosynthesis?
41. Living organisms broadly exhibit ..... types of nutrition.
42. Which of the following statements is true about croton plants?
43. What do the patches of green layer floating on the surface of stagnant water bodies like ponds and lakes consist of?
44. The organelle which contains the pigment chlorophyll is
45. Chlorophyll is a ..... pigment present in leaves
46. Which of the following is not needed for photosynthesis to occur?
47. The ..... surrounded by the guard cells
48. Carbohydrates stored in the form .....
49. Generally the cow or grass eating animals are called?
50. What is the relationship between algae and fungi?
51. The portion of leaf that is not exposed to sunlight, will not make .....
52. The mode of nutrition in which plants take in nutrients from dead and decaying matter is known as
53. Which one is an insectivorous plant
54. The organisms, which obtain nutrition from dead and decaying organic matter are called?A) Saprophytes B) ParasitesC) Host D) None of these
55. Lichens are the association of-
56. After growing a crop like wheat farmers usually grow a crop such as bean, pea to maintain fertility of the soil. This practice is known as .....
57. The nutrients helps organisms to grow, provides energy and repairs damaged parts of their body. There are certain components of food which together are known as nutrients. Which of the following is/are not components of food?
58. Saliva Breaks down ..... into .....
59. The mode of nutrition in which organisms make (synthesise) food themselves from simple substances(like water, carbon di oxide, sunlight etc.) is called
60. 1 ..... are the food factories of the plant.
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