This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The tiny pores present in the leaves of the plants for exchange of gases are called ..... A) Stomata. B) Tracheae. C) Chloroplast. D) Spiracles. E) Pores. Show Answer Correct Answer: A) Stomata. 2. Roots absorb ..... and ..... A) Water and sunlight. B) Minerals and carbon dioxide. C) Water and minerals. D) None of the above. Show Answer Correct Answer: C) Water and minerals. 3. Choose the correct order after reading the statement below.Digestion is a complex process involving: A) Ingestion, Absorption, Digestion, Assimilation, Egestion. B) Ingestion, Digestion, Assimilation, Absorption, Egestion. C) Ingestion, Digestion, Absorption, Assimilation, Egestion. D) Ingestion, Absorption, Assimilation, Digestion, Egestion. Show Answer Correct Answer: C) Ingestion, Digestion, Absorption, Assimilation, Egestion. 4. Green pigment present in the leaves is ..... A) Stomata. B) Stem. C) Chlorophyll. D) Algae. Show Answer Correct Answer: C) Chlorophyll. 5. The outer boundary of a cell is called ..... A) Nucleus. B) Cell membrane. C) Cytoplasm. D) Mitochondria. Show Answer Correct Answer: B) Cell membrane. 6. Amarbel is a/an ..... A) Autotroph. B) Heterotroph. C) Saproph. D) Parasite. Show Answer Correct Answer: D) Parasite. 7. Water and minerals are transported in plants by A) Stem. B) Leaves. C) Vessels. D) Roots. Show Answer Correct Answer: C) Vessels. 8. 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. 9. Question 3:Ultimate source of energy for living organisms is A) Plant. B) Water. C) Sun. D) Herbivores. Show Answer Correct Answer: C) Sun. 10. What is the correct equation for photosynthesis? A) Carbon dioxide + oxygen + sunlight = glucose + water. B) Water + oxygen = sunlight + carbon dioxide + soil. C) Glucose + oxygen = sunlight + carbon dioxide + water. D) Water + carbon dioxide + sunlight = glucose + oxygen. Show Answer Correct Answer: D) Water + carbon dioxide + sunlight = glucose + oxygen. 11. RELATIONSHIP BETWEEN SYMBIOTIC PLANTS IS CALLED AS? A) SYMBOSIS. B) SYMBIOTIC. C) SYMBIOSIS. D) NONE OF THE ABOVE. Show Answer Correct Answer: C) SYMBIOSIS. 12. 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. 13. 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. 14. Which part of plant is called as food factory? A) Fruits. B) Seeds. C) Leaves. D) Flowers. Show Answer Correct Answer: C) Leaves. 15. 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. 16. 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. 17. Rhizobium is the example of- A) Symbiosis. B) Parasites. C) Insectivores. D) None of the above. Show Answer Correct Answer: A) Symbiosis. 18. GREEN PLANTS:AUTOTROPS, THEN HUMAN BEINGS ARE? A) OMNIVORES. B) HETROTROPHIC. C) Sang. D) SYMBIOTIC. Show Answer Correct Answer: B) HETROTROPHIC. 19. Which one of the following is not a breed of sheep? A) Marwari. B) Murrah. C) Joke. D) Slowly. Show Answer Correct Answer: B) Murrah. 20. Which of the following gets absorbed from the atmosphere during photosynthesis? A) Oxygen. B) Water vapour. C) Carbon dioxide. D) Nitrogen. Show Answer Correct Answer: C) Carbon dioxide. 21. Carbohydrates, Proteins and Fats are A) Nutrition. B) Food. C) Nutrients. D) Autotrophs. Show Answer Correct Answer: C) Nutrients. 22. A partial parasite: A) Fungi. B) Dodder plant. C) Mistletoe. D) Rose plant. Show Answer Correct Answer: C) Mistletoe. 23. Organisms obtaining nutrition from dead and decaying matter are called A) Phagocytes. B) Autotrophs. C) Parasites. D) Saprophytes. Show Answer Correct Answer: D) Saprophytes. 24. The plant on which Cuscuta climbs is called the A) Host. B) Parasite. C) Saptrotroph. D) Lichen. Show Answer Correct Answer: A) Host. 25. The massive amount of gaseous exchange takes place in the leaves through ..... A) Chloroplast. B) Stomata. C) Guard cells. D) None of the above. Show Answer Correct Answer: B) Stomata. ← 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