This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Nutrition In Plants > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 7 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What does 'photo ' in photosynthesis refer to A) Light. B) Carbon dioxide. C) Water. D) Sun. Show Answer Correct Answer: A) Light. 2. Which of the following is a parasitic plant? A) Cuscuta. B) Rose. C) Sunflower. D) Mango. Show Answer Correct Answer: A) Cuscuta. 3. Carbohydrates + Water Sunlight/chlorophyllCarbon dioxide + oxygen A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 4. Guess who am II am tall but I cannot move. I am green and can prepare my own food A) Plant. B) Tree. C) Leaf. D) None of the above. Show Answer Correct Answer: A) Plant. 5. Green plants are termed as A) Primary consumers. B) Secondary consumers. C) Tertiary consumers. D) P rim a r y p r o d u c e r s. Show Answer Correct Answer: D) P rim a r y p r o d u c e r s. 6. Which part of the plant is called the food factory of the plants? A) Flowers. B) Stem. C) Roots. D) Leaves. Show Answer Correct Answer: D) Leaves. 7. Partial digested of which of following occurs in stomach? A) Cellulose. B) Fat. C) Protein. D) Carbohydrate. Show Answer Correct Answer: C) Protein. 8. Real Estate Nutrients in Floema A) That it is with. B) Mo e b. C) B is like. D) Zn e m. Show Answer Correct Answer: C) B is like. 9. Xylem transports ..... in plant body. A) Water. B) Food. C) Cells. D) None of the above. Show Answer Correct Answer: A) Water. 10. Which of the following is NOT a requirement for photosynthesis? A) Nitrogen. B) Sunlight. C) Chlorophyll. D) Oxygen. Show Answer Correct Answer: A) Nitrogen. 11. Opening and closing of pores is a function performed by A) Chlorophyll. B) Chloroplast. C) Guard cells. D) Stomata. Show Answer Correct Answer: C) Guard cells. 12. What is the source of energy for plants to make food? A) Animals. B) The sun. C) Other plants. D) The moon. Show Answer Correct Answer: B) The sun. 13. Amarbel (dodder) is an example of A) Host. B) Autotroph. C) Saproph. D) Parasite. Show Answer Correct Answer: D) Parasite. 14. Insectivorous plants derive nutrients from insects. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. The plant that trap and feed on insects is- A) Cuscuta. B) China rose. C) Pitcher plant. D) None of the above. Show Answer Correct Answer: C) Pitcher plant. 16. The product of photosynthesis is not a protein. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. Iodine used to detect presence of starch changes to A) Red colour. B) Blue-black colour. C) Colourless. D) Green colour. Show Answer Correct Answer: B) Blue-black colour. 18. An organism who eats dead and decaying matter is known as ..... A) Autotrophs. B) Heterotrophs. C) Parasite. D) Saprophs. Show Answer Correct Answer: D) Saprophs. 19. Food provides nutrition for energy, growth & repair of damaged tissues. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. Tiny pores present on the surface of leaves are known as guard cells. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 21. GLUCOSE IS ..... A) VITAMIN. B) FAT. C) CARBOHYDRATE. D) PROTEIN. Show Answer Correct Answer: C) CARBOHYDRATE. 22. What is the habitat of carnivorous plants? A) Areas which receive less sunlight. B) Areas which lack water. C) Areas which lack nitrogen sources. D) Areas which lack calcium sources. Show Answer Correct Answer: C) Areas which lack nitrogen sources. 23. Coral root is a ..... coloured plant with ..... coloured flowers. Fill in the blanks respectively. A) Red, brightly. B) White, brightly. C) Green, brightly. D) Green, darkly. E) White, darkly. Show Answer Correct Answer: A) Red, brightly. 24. A plant that is partially autotrophic A) Fungus. B) Pitcher plant. C) Algae. D) Pea. Show Answer Correct Answer: B) Pitcher plant. 25. Which of the following is a parasitic organism? A) Algae. B) Lichen. C) Leech. D) Dog. Show Answer Correct Answer: C) Leech. 26. Splitting finger nails, cracking of heels, excessive ear wax, dandruff, dry eyes and skin are the symptoms of ..... A) Deficiency of minerals. B) Deficiency of iodine. C) Deficiency of fatty acids. D) Deficiency of vitamins. Show Answer Correct Answer: C) Deficiency of fatty acids. 27. The pigment that is found in leaves that help in Photosynthesis A) Chlorophyll. B) Carotenoids. C) Anthocyanins. D) All of these. Show Answer Correct Answer: A) Chlorophyll. 28. What is the chemical in plants' leaves that perform photosynthesis and causes plants to be a green colour? A) Glucose. B) Carbon dioxide. C) Cholorophyll. D) Stomata. Show Answer Correct Answer: C) Cholorophyll. 29. Organisms that depend on others for their nutrition are called: A) Producers. B) Heterotrophs. C) Decomposersers. D) Autotrophs. Show Answer Correct Answer: B) Heterotrophs. 30. Ambarel(Cuscutta) is an example of ..... A) Autotrophs. B) Parasites. C) Saprophs. D) Host. Show Answer Correct Answer: B) Parasites. 31. In the absence of which of the following will photosynthesis not occur in leave A) Space between the cells. B) Vacuole. C) Guard cells. D) Chlorophyll. Show Answer Correct Answer: D) Chlorophyll. 32. The food that plants make is used not only by themselves but also by the entire living world A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 33. PLANTS THAT DEPEND ON OTHER PLANTS ( CALLED HOST ) FOR NUTRITION ARE CALLED ..... A) PARASITE PLANTS. B) PARASITIC PLANTS. C) SAPROPHYTIC PLANTS. D) NONE OF THESE. Show Answer Correct Answer: B) PARASITIC PLANTS. 34. Lichens are a symbiotic association of algae sad fungi. Which of the following statements is correct in respect of lichens?A) Fungus supplies water and minerals to cells of algae.B) Algae supplies food to the fungus.C) Fungus supplies water, minerals and food to algae and algae do not supply anything.D) Both (a) and (b) are correct. A) B. B) C. C) D. D) A. Show Answer Correct Answer: C) D. 35. A Parasitic plant with yellow, slender and tubular stem A) Cuscuta. B) Pitcher plant. C) Golden roads. D) All the above. Show Answer Correct Answer: A) Cuscuta. 36. There are some plants which cannot prepare their own food due to absence of chlorophyll. They depend on other plants for food. There is plant with yellow tubular structure which coils itself around the stem and branches of a tree. Name the plant. A) Musrooms. B) Algae. C) Pitcher plant. D) Cuscuta(Amarbel). Show Answer Correct Answer: D) Cuscuta(Amarbel). 37. Why do parasitic plants absorb organic substances, minerals and water from their hosts? A) Live in areas which lack nitrogen sources. B) Have no roots to absorb water and mineral salts from the soil. C) Lack chlorophyll to carry out photosynthesis. D) Unable to grow taller to absorb sunlight. Show Answer Correct Answer: C) Lack chlorophyll to carry out photosynthesis. 38. Exchange of gases in plants takes place through the A) Buds. B) Stomata. C) Roots. D) Entire leaf surface. Show Answer Correct Answer: B) Stomata. 39. The tiny spores of fungus plants are always present in ..... A) Air. B) Water. C) Earth. D) Light. Show Answer Correct Answer: A) Air. 40. ..... gas is released by the plants in the process of photosynthesis A) Oxygen. B) Carbon dioxide. C) Nitrogen. D) None of the above. Show Answer Correct Answer: A) Oxygen. 41. WHAT ARE INSECT EATING PLANTS A) HOST. B) Venus Flytrap. C) Insectivores plants. D) PITCHER PLANT. Show Answer Correct Answer: C) Insectivores plants. 42. The tiny pores present in the leaves of the plants for exchange of gases are called ..... A) Stomata. B) Pores. C) Chloroplast. D) Spiracles. E) Tracheae. Show Answer Correct Answer: A) Stomata. 43. The outer boundary of a cell is called ..... A) Cell membrane. B) Cytoplasm. C) Nucleus. D) Mitochondria. Show Answer Correct Answer: A) Cell membrane. 44. Amarbel is a/an ..... A) Parasite. B) Heterotroph. C) Saproph. D) Autotroph. Show Answer Correct Answer: A) Parasite. 45. Water and minerals are transported in plants by A) Roots. B) Vessels. C) Leaves. D) Stem. Show Answer Correct Answer: B) Vessels. 46. GIVE 2 EXAMPLES OF SAPROPHYTIC PLANTS. A) DODDER AND CORAL ROOT. B) INDIAN PIPE AND CORAL ROOT. C) BLADDERWORT AND MISTLETOE. D) LICHENS AND INDIAN PIPE. Show Answer Correct Answer: B) INDIAN PIPE AND CORAL ROOT. 47. Question 3:Ultimate source of energy for living organisms is A) Herbivores. B) Plant. C) Sun. D) Water. Show Answer Correct Answer: C) Sun. 48. RELATIONSHIP BETWEEN SYMBIOTIC PLANTS IS CALLED AS? A) SYMBOSIS. B) SYMBIOTIC. C) SYMBIOSIS. D) NONE OF THE ABOVE. Show Answer Correct Answer: C) SYMBIOSIS. 49. The trophic levels are divided into three categories. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 50. Substances which provide nourishment to living organisms are known as nutrients. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 51. Rhizobium can convert atmospheric nitrogen into water-soluble compounds A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 52. The bacterium which provides nitrogen to the leguminous plants is- A) Rhizobium. B) Yeast. C) Lichens. D) None of the above. Show Answer Correct Answer: A) Rhizobium. 53. Rhizobium is the example of- A) Symbiosis. B) Parasites. C) Insectivores. D) None of the above. Show Answer Correct Answer: A) Symbiosis. 54. GREEN PLANTS:AUTOTROPS, THEN HUMAN BEINGS ARE? A) Sang. B) OMNIVORES. C) SYMBIOTIC. D) HETROTROPHIC. Show Answer Correct Answer: D) HETROTROPHIC. 55. Which one of the following is not a breed of sheep? A) Slowly. B) Joke. C) Marwari. D) Murrah. Show Answer Correct Answer: D) Murrah. 56. Which of the following gets absorbed from the atmosphere during photosynthesis? A) Water vapour. B) Carbon dioxide. C) Nitrogen. D) Oxygen. Show Answer Correct Answer: B) Carbon dioxide. 57. Carbohydrates, Proteins and Fats are A) Food. B) Autotrophs. C) Nutrition. D) Nutrients. Show Answer Correct Answer: D) Nutrients. 58. A partial parasite: A) Mistletoe. B) Dodder plant. C) Rose plant. D) Fungi. Show Answer Correct Answer: A) Mistletoe. 59. Organisms obtaining nutrition from dead and decaying matter are called A) Autotrophs. B) Parasites. C) Saprophytes. D) Phagocytes. Show Answer Correct Answer: C) Saprophytes. 60. The plant on which Cuscuta climbs is called the A) Parasite. B) Saptrotroph. C) Host. D) Lichen. Show Answer Correct Answer: C) Host. ← PreviousNext →Related QuizzesScience QuizzesClass 7 QuizzesClass 7 Science Chapter 1 Nutrition In Plants Quiz 1Class 7 Science Chapter 1 Nutrition In Plants Quiz 2Class 7 Science Chapter 1 Nutrition In Plants Quiz 3Class 7 Science Chapter 1 Nutrition In Plants Quiz 4Class 7 Science Chapter 1 Nutrition In Plants Quiz 5Class 7 Science Chapter 1 Nutrition In Plants Quiz 6Class 7 Science Chapter 1 Nutrition In Plants Quiz 8Class 7 Science Chapter 1 Nutrition In Plants Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books