This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 33 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 33 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Plants can never be heterotrophs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 2. In Non-Green Plants And Animals, Their Mode Of Nutrition Is A) Saprophytic. B) Parasitic. C) Heterotrophic. D) Autotrophic. Show Answer Correct Answer: C) Heterotrophic. 3. Which of the following is the food factories of plants? A) Stems. B) Roots. C) Leaves. D) All of the above. Show Answer Correct Answer: C) Leaves. 4. Gas released by the process of photosynthesis is A) Carbondioxide. B) Oxygen. C) Nitrogen. D) Hydrogen. Show Answer Correct Answer: B) Oxygen. 5. Solution used to detect starch A) Glycerine. B) Iodine. C) Methanol. D) None of the above. Show Answer Correct Answer: B) Iodine. 6. ..... are called autotrophs. A) Animals. B) Saprophtes. C) Plants. D) Parasites. Show Answer Correct Answer: C) Plants. 7. The process of intake of food is called ..... A) Ingestion. B) Digestion. C) Absorption. D) Assimilation. Show Answer Correct Answer: A) Ingestion. 8. Rhizobium is a/an A) Parasites. B) Symbiosis. C) Saprophytes. D) Insectivorous. Show Answer Correct Answer: B) Symbiosis. 9. Tiny pores present on the surface of leaves of the plants for exchange of gases are called- A) Stomata. B) Chloroplast. C) Spiracles. D) None of the above. Show Answer Correct Answer: A) Stomata. 10. Fungi can't make their own food like green plants because: A) They do not have chlorophyll. B) They have roots instead of leaves. C) They live only in water. D) They do not need food to survive. Show Answer Correct Answer: A) They do not have chlorophyll. 11. Which of the following class of organisms belongs to saprotrophs? A) Fungi. B) Algae. C) Lichens. D) Bryophytes. Show Answer Correct Answer: A) Fungi. 12. Organisms that live in or near the host and obtain their nutrition from the host are called ..... A) Saprophytes. B) Autotrophs. C) Parasites. D) Insectivorous. Show Answer Correct Answer: C) Parasites. 13. Manure contains large quantities of A) Inorganic matter. B) Organic matter. C) Soluble matter. D) Mineral matter. Show Answer Correct Answer: B) Organic matter. 14. Which of the following part is modified to make food in cacti A) Leaf. B) Stem. C) Root. D) Flower. Show Answer Correct Answer: B) Stem. 15. All plants are autotrophs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 16. Decomposers are the final part of any food chain. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. Parasite A) Algeria. B) Algae. C) Yawn. D) None of the above. Show Answer Correct Answer: C) Yawn. 18. Carbon dioxide + water ..... sun light$\rightarrow$ ..... + ..... A) Sugar, Oxygen. B) Starch, Oxygen. C) All the above. D) None of the above. Show Answer Correct Answer: A) Sugar, Oxygen. 19. What is produced during photosynthesis that is used by plants as their food? What is generated during photosynthesis that plants use as their food A) Sunlight. B) Water. C) Carbohydrates / Glucose. D) Oxygen. Show Answer Correct Answer: C) Carbohydrates / Glucose. 20. An example of Saprophytic organism is A) Pitcher plant. B) Mushroom. C) Dodder. D) Rose. Show Answer Correct Answer: B) Mushroom. 21. TINY PORES CALLED STOMATA ARE PRESENT ON A) LEAVES. B) STEM. C) ROOT. D) SURFACE OF LEAF. Show Answer Correct Answer: D) SURFACE OF LEAF. 22. ..... is an example of saprotroph. A) Algae. B) Pitcher plant. C) Fungi. D) Cuscuta. Show Answer Correct Answer: C) Fungi. 23. Pitcher plants traps insects because it A) Is a heterotroph. B) Grow in soil which lacks nitrogen. C) Does not have chlorophyll. D) Has a digestive system like human being. Show Answer Correct Answer: B) Grow in soil which lacks nitrogen. 24. HETERO in Heterotrophic plants means- A) Others. B) Self. C) Hector. D) Nutrition. Show Answer Correct Answer: A) Others. 25. During photosynthesis solar energy is converted into A) Mechanical energy. B) Chemical energy. C) Electrcal energy. D) Tidal energy. Show Answer Correct Answer: B) Chemical energy. ← PreviousNext →Related 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 7Class 7 Science Chapter 1 Nutrition In Plants Quiz 8Class 7 Science Chapter 1 Nutrition In Plants Quiz 9Class 7 Science Chapter 1 Nutrition In Plants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books