This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Living organisms broadly exhibit ..... types of nutrition. A) 2. B) 4. C) 7. D) None of the above. Show Answer Correct Answer: A) 2. 2. The plant which traps and feeds on insects is ( ) A) Cascutta. B) China Rose. C) Pitcher Plant. D) Rose. Show Answer Correct Answer: C) Pitcher Plant. 3. Which of the following statements is true about croton plants? A) Croton plants do not contain chlorophyll. B) Croton plants are dark red in colour. Hence, they depend on other plants for food. C) Croton plants have chlorophyll but it is hidden by dark red colour pigments. D) Croton plants are parasites. Show Answer Correct Answer: C) Croton plants have chlorophyll but it is hidden by dark red colour pigments. 4. What do the patches of green layer floating on the surface of stagnant water bodies like ponds and lakes consist of? A) Algae. B) Bacteria. C) Virus. D) None of the above. Show Answer Correct Answer: A) Algae. 5. The organelle which contains the pigment chlorophyll is A) Chromoplast. B) Chloroplast. C) Chlorolipids. D) Chromosomes. Show Answer Correct Answer: B) Chloroplast. 6. Chlorophyll is a ..... pigment present in leaves A) Blue. B) Red. C) Brown. D) Green. Show Answer Correct Answer: D) Green. 7. Which of the following is not needed for photosynthesis to occur? A) Sunlight. B) Carbon dioxide. C) Water. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 8. The ..... surrounded by the guard cells A) STOMATA. B) TINY PORES OF COLOUR. C) CHLOROPHYLL. D) STOMATA CELLS. Show Answer Correct Answer: A) STOMATA. 9. LICHEN IS A SYMBIOTIC RELATIONSHIP BETWEEN A) FUNGI AND ROOTS. B) ALGAE AND ROOTS. C) FUNGI AND ALGAE. D) ROOTS AND STEM. Show Answer Correct Answer: C) FUNGI AND ALGAE. 10. Which of the following describes the characteristic of a living being? A) Nutrition. B) Excretion. C) Breathing. D) All the above. Show Answer Correct Answer: D) All the above. 11. Carbohydrates stored in the form ..... A) Starch. B) Fat. C) Protein. D) None of the above. Show Answer Correct Answer: A) Starch. 12. Generally the cow or grass eating animals are called? A) Autotrophs. B) Heterotrophs. C) Ruminants. D) None of the above. Show Answer Correct Answer: C) Ruminants. 13. What is the relationship between algae and fungi? A) Lichens. B) Symbiosis. C) Saprophs. D) None of the above. Show Answer Correct Answer: A) Lichens. 14. The portion of leaf that is not exposed to sunlight, will not make ..... A) Fats. B) Proteins. C) Sucrose. D) Starch. Show Answer Correct Answer: D) Starch. 15. The mode of nutrition in which plants take in nutrients from dead and decaying matter is known as A) Saprotrophic nutrition. B) Auto tropic nutrition. C) All the above. D) None of the above. Show Answer Correct Answer: A) Saprotrophic nutrition. 16. Which one is an insectivorous plant A) Lichens. B) Venus fly-trap. C) Mushroom. D) Yeast. Show Answer Correct Answer: B) Venus fly-trap. 17. Which is the correct equation for photosynthesis? A) Water + oxygen $\rightarrow$ glucose + carbon dioxide. B) Water + carbon dioxide $\rightarrow$ glucose + oxygen + chlorophyll. C) Water + carbon dioxide + chlorophyll $\rightarrow$ glucose + oxygen. D) Water + carbon dioxide $\rightarrow$ glucose + oxygen. Show Answer Correct Answer: C) Water + carbon dioxide + chlorophyll $\rightarrow$ glucose + oxygen. 18. The organisms, which obtain nutrition from dead and decaying organic matter are called?A) Saprophytes B) ParasitesC) Host D) None of these A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 19. Lichens are the association of- A) An autotroph and a saprotroph. B) An autotroph and a heterotroph. C) An autotroph and a parasite. D) None of the above. Show Answer Correct Answer: B) An autotroph and a heterotroph. 20. 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 ..... A) Shelter belts. B) Rotation of crops. C) All the above. D) None of the above. Show Answer Correct Answer: B) Rotation of crops. 21. 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? A) Carbohydrates. B) Fibers. C) Minerals. D) Proteins. Show Answer Correct Answer: B) Fibers. 22. Saliva Breaks down ..... into ..... A) Simple sugar Starch. B) Protein Fats. C) Fats fatty acids or glycerol. D) StarchSimple sugar. E) Mineralswater. Show Answer Correct Answer: D) StarchSimple sugar. 23. The mode of nutrition in which organisms make (synthesise) food themselves from simple substances(like water, carbon di oxide, sunlight etc.) is called A) Autotrophic nutrition. B) Heterotrophic nutrition. C) Saprotrophic nutrition. D) None of the above. Show Answer Correct Answer: A) Autotrophic nutrition. 24. The process of Photosynthesis produces A) Carbon Dioxide. B) Nitrogen. C) Oxygen. D) Hydrogen. Show Answer Correct Answer: C) Oxygen. 25. 1 ..... are the food factories of the plant. A) Root. B) Branches. C) Leaves. D) Stem. Show Answer Correct Answer: C) Leaves. ← 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 10Class 7 Science Chapter 1 Nutrition In Plants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books