This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Nutrition In Plants > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of these are autotrophs? A) All plants. B) Green plants. C) All animals. D) All of them. Show Answer Correct Answer: B) Green plants. 2. Which part of the plant takes carbon dioxide from air for Photosynthesis A) Root Hair. B) Stomata. C) Petals. D) Leaf Veins. Show Answer Correct Answer: B) Stomata. 3. Macronutrients with Ion-Raiz contact most important by mass flow: A) N, with, fe, s. B) N, Ca, Mg e S. C) B, Cu, Fe, Mo. D) N, P, K, Ca. Show Answer Correct Answer: B) N, Ca, Mg e S. 4. I Am White And Soft. I Grow Well In The Rainy Season. Children Pluck Me From The Ground And Admire Me. But I Absorb Nutrients From Dead Animals And Plants" . A) . White Lotus. B) . Mushroom. C) . White Marigold. D) . Pitcher plant. Show Answer Correct Answer: B) . Mushroom. 5. Leaves are called food factories of plants as it carries out the process of photosynthesis. But besides leaves, photosynthesis also takes place in other green parts of plants. In which of the following part of plant photosynthesis does not occur A) Roots. B) Non green leaves. C) Green branches. D) Green stems. Show Answer Correct Answer: A) Roots. 6. What is an autotroph? A) An organism that can make their own food. B) An organism that cannot make their own food. C) Herbivore. D) Omnivore. Show Answer Correct Answer: A) An organism that can make their own food. 7. The kind of nutrition in which organisms derive their food from dead and decaying organic matter. A) Saproph. B) Autotroph. C) Heterotroph. D) None of the above. Show Answer Correct Answer: A) Saproph. 8. Underwater snap-trap A) Venus Flytrap. B) Bladderwort. C) Water wheel plant. D) Lobster-pot trap. Show Answer Correct Answer: C) Water wheel plant. 9. What do the environments where carnivorous plants grow have in common? A) They're all extremely dry. B) They all have nutrient-poor soil. C) They are all south of the Equator. D) They are all extremely cold. Show Answer Correct Answer: B) They all have nutrient-poor soil. 10. There are ..... types of teeth. A) 5. B) 3. C) 4. D) 6. Show Answer Correct Answer: C) 4. 11. What are the end products of photosynthesis? A) Carbon dioxide & glucose. B) Oxygen & Carbon dioxide. C) Starch & Carbon dioxide. D) Carbohydrate & Oxygen. Show Answer Correct Answer: D) Carbohydrate & Oxygen. 12. A leguminous plant A) Pea. B) Mushroom. C) Bread mould. D) None of the above. Show Answer Correct Answer: A) Pea. 13. Organisms which produce their own food are called A) Parasites. B) Saprophs. C) Autotrophs. D) Heterotrophs. Show Answer Correct Answer: C) Autotrophs. 14. Name the food factory in Plant A) Roots. B) Stomata. C) Leaves. D) Stem. Show Answer Correct Answer: C) Leaves. 15. DIRECTIONS:Read the following two statements carefully and choose the correct options. (i) Cuscuta is a parasite (ii) Cuscuta is a yellow tubular structure that can be seen turning around the stem and branches of a tree.A) Statement (i) is correct while statement (ii) is incorrect.B) Statement (ii) is correct while statement (i) is incorrect.C) Both statements are correct.D) Both statements are incorrect. A) B. B) A. C) D. D) C. Show Answer Correct Answer: D) C. 16. Green colour of the plant is due to the presence of A) Starch. B) Albumin. C) Chlorophyll. D) Haemoglobin. Show Answer Correct Answer: C) Chlorophyll. 17. Find the odd one out from:-a. Mushroomb. Pitcher plantc. Grassd. Cuscuta A) Only a. B) A & c. C) B & d. D) Only c. Show Answer Correct Answer: D) Only c. 18. Plants take atmospheric nitrogen through stomata and utilize as a nutrient. A) FALSE. B) TRUE. C) All the above. D) None of the above. Show Answer Correct Answer: A) FALSE. 19. Which bacteria is there in the roots of the plants to convert atmospheric nitrogen to its solid form? A) Nipha Virus. B) Coronovirus. C) Rhizobium. D) Treponama. Show Answer Correct Answer: C) Rhizobium. 20. The carbon dioxide gas enters the leaves of the plant through the ..... present on their surface. A) Xylem. B) Sepals. C) Stomata. D) Leaf Veins. Show Answer Correct Answer: C) Stomata. 21. Green plants are-(Green plant kese hote hei) A) Herbivore. B) Carnivore. C) Autotrophs. D) Omnivore. E) Heterotrophs. Show Answer Correct Answer: C) Autotrophs. 22. The plant from which a parasite gets its food is called A) Chloroplats. B) Doddar. C) Host. D) Green plants. Show Answer Correct Answer: C) Host. 23. What is the name of the green pigment that helps in the absorption of energy from sun? A) Chlorophyll. B) Chloroplast. C) Stomata. D) Starch. Show Answer Correct Answer: A) Chlorophyll. 24. Plants which synthesize their food themselves are called saprotrophs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 25. How is tooth decay caused? A) Eating a lot of sweets. B) Not cleaning your teeth. C) Bacteria releasing an acid. D) None of the above. Show Answer Correct Answer: C) Bacteria releasing an acid. 26. During Photosynthesis, plants absorb ..... and release ..... gas. A) Oxygen, Carbon Dioxide. B) Carbon Dioxide, Oxygen. C) Nitrogen, Water Vapor. D) None of the above. Show Answer Correct Answer: B) Carbon Dioxide, Oxygen. 27. Rich source of vitamins and minerals are A) Cereals. B) Vegetable, spices and fruits. C) Pulses. D) Sugar and salts. Show Answer Correct Answer: B) Vegetable, spices and fruits. 28. Where is water from undigested food absorbed in the body? A) Stomach. B) Small intestine. C) Large intestine. D) Kidney. Show Answer Correct Answer: C) Large intestine. 29. Food that is in fashion is called ..... A) Food fads. B) Food substitutes. C) All the above. D) None of the above. Show Answer Correct Answer: A) Food fads. 30. State whether True or False. The intake of food by an organism is called Nutrition. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 31. Which option best describes the palisade mesophyll layer? A) Single layer of closely packed cells with any minute openings called stomata. B) Layers of closely packed cells that contain numerous chloroplasts. C) Layer of irregularly shaped cells with numerous large intercellular air spaces. D) Contains the xylem and phloem. Show Answer Correct Answer: B) Layers of closely packed cells that contain numerous chloroplasts. 32. Oxygen formed during photosynthesis is released into the air. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 33. Choose the parasite from the following A) Bookworm. B) Earthworm. C) Tapeworm. D) None. Show Answer Correct Answer: C) Tapeworm. 34. Photo means ..... A) Water. B) My image. C) Light. D) Earth. Show Answer Correct Answer: C) Light. 35. Organisams that feed on dead and decaying material are called as ..... A) Parasite. B) Saprophyte. C) Carnivorous. D) None of the above. Show Answer Correct Answer: B) Saprophyte. 36. Mushroom is a/an ..... A) Parasite. B) Saproph. C) Heterotroph. D) Autotroph. Show Answer Correct Answer: B) Saproph. 37. ..... are structures present in the cells of the leaves, that contain chlorophyll. A) Chloroplasts. B) Vacuoles. C) All the above. D) None of the above. Show Answer Correct Answer: A) Chloroplasts. 38. Green pigment in plant is called as A) Chlarophyll. B) Chorophyll. C) Chlorophyll. D) Chrolophy'll. Show Answer Correct Answer: C) Chlorophyll. 39. The end products of photosynthesis are ..... and ..... A) Carbohydrates, Oxygen and Water Vapours. B) Hydrogen, Oxygen. C) Carbohydrates, Water Vapours. D) Carbohydrates, Oxygen. Show Answer Correct Answer: D) Carbohydrates, Oxygen. 40. Which element is necessary for the synthesis of proteins in plants A) Magnesium. B) Iron. C) Carbon. D) Nitrogen. Show Answer Correct Answer: D) Nitrogen. 41. Iodine reacts with starch to turn ..... A) Black. B) Blue. C) Purple. D) Blue-black. Show Answer Correct Answer: D) Blue-black. 42. Lichen is a symbiotic relationship between ..... and ..... A) Algae and bacteria. B) Algae and virus. C) Algae and fungi. D) Fungi and bacteria. Show Answer Correct Answer: C) Algae and fungi. 43. To be healthy, you have to cut all the fat from your diet. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 44. Photosynthesis process requires several factors such as: A) Light Intensity. B) The concentration of CO2. C) Temperature. D) All of the above. Show Answer Correct Answer: D) All of the above. 45. Silkworm is also known as A) Caterpillar. B) Larvae. C) Both a and b. D) None of these. Show Answer Correct Answer: C) Both a and b. 46. Rate of photosynthesis is high in: A) Yellow light. B) Green light. C) Orange light. D) Red light. Show Answer Correct Answer: D) Red light. 47. Fungi also grow on A) Pimples. B) Leather. C) Clothes. D) All of them. Show Answer Correct Answer: D) All of them. 48. During symbiosis between two organisms, A) No organisms gains. B) One gain while other loses. C) Both organisms benefit. D) None of these. Show Answer Correct Answer: C) Both organisms benefit. 49. How does photosynthesis help to maintain the percentage of oxygen and carbon dioxide in the atmosphere? A) By giving off carbon dioxide and absorbing oxygen. B) By giving off oxygen and absorbing carbon dioxide. C) By releasing oxygen and carbon dioxide. D) By absorbing oxygen and carbon dioxide. Show Answer Correct Answer: B) By giving off oxygen and absorbing carbon dioxide. 50. What do plants let out at night? A) Carbon dioxide. B) Oxygen. C) Nitrogen. D) All of these. Show Answer Correct Answer: A) Carbon dioxide. 51. Saprophytic nutrition means organism take food in solid form. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 52. Drinking soda, sweet drinks or caffeine can improve the condition of dehydration. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 53. Which one of the following can make its own food A) Giraffe. B) Grass. C) Gorilla. D) Goat. Show Answer Correct Answer: B) Grass. 54. Tick the correct plant where you can find nitrogen fixing bacteria A) Gram. B) Rice. C) Wheat. D) Maize. Show Answer Correct Answer: A) Gram. 55. Which of the following is used by green plants to prepare food? A) Water. B) Sunlight. C) Carbon dioxide. D) All of these. Show Answer Correct Answer: D) All of these. 56. Which of the following is/ are insectivorous plant? A) Sundew. B) Bladderwort. C) Venus fly trap. D) All of these. Show Answer Correct Answer: D) All of these. 57. COMPONENTS OF FOOD WHICH PROVIDE US THE NUTRITION ARE/IS A) NUTRITION. B) NUTRIENTS. C) CARBOHYDRATE. D) NONE OF THESE. Show Answer Correct Answer: B) NUTRIENTS. 58. Guard cells of stoma are A) Convex in shape. B) Irregular in shape. C) Heart-shaped. D) Kidney-shaped. Show Answer Correct Answer: D) Kidney-shaped. 59. Name the byproduct liberated during the process of photosynthesis. A) Carbon dioxide. B) Oxygen. C) Glucose. D) None of the above. Show Answer Correct Answer: B) Oxygen. 60. Glucose is a kind of ..... A) Meat. B) Air. C) Leaf. D) Sugar. Show Answer Correct Answer: D) Sugar. ← 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 6Class 7 Science Chapter 1 Nutrition In Plants Quiz 7Class 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