This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 23 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 23 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The plant that grows in a nutrient deficient soil is A) Rafflesia. B) Cuscuta. C) Venus fly trap. D) Monotrope. Show Answer Correct Answer: C) Venus fly trap. 2. The plant which traps and feeds on insect is. A) Yawn. B) China rose. C) Picture plant. D) Rose. Show Answer Correct Answer: C) Picture plant. 3. Starch is also a A) Carbohydrate. B) Fats. C) Vitamins. D) Proteins. Show Answer Correct Answer: A) Carbohydrate. 4. The equation for photosynthesis is A) Oxygen + water $\rightarrow$ glucose + carbon dioxide. B) Oxygen + glucose $\rightarrow$ carbon dioxide + water. C) Carbon dioxide + water $\rightarrow$ glucose + oxygen. D) Carbon dioxide + glucose $\rightarrow$ oxygen + water. Show Answer Correct Answer: C) Carbon dioxide + water $\rightarrow$ glucose + oxygen. 5. Mode of nutrition in cuscutta A) Saprophs. B) Parasite. C) Insectivorous. D) None of the above. Show Answer Correct Answer: B) Parasite. 6. Which of the following is insectivorous A) Algae. B) Fungi. C) Rhizobium. D) Venus fly trap. Show Answer Correct Answer: D) Venus fly trap. 7. The plants which live on a Dead and Decaying matter are called ..... A) Autotrophs. B) Heterotrophs. C) Serfrotrophs. D) All of them. Show Answer Correct Answer: C) Serfrotrophs. 8. The inner walls of the stomach secrete ..... A) Mucus & hydrochloric acid. B) Bile. C) Lime. D) Salt. Show Answer Correct Answer: A) Mucus & hydrochloric acid. 9. Which of the following nutrients is needed in large quantities by plants? A) Zinc. B) Boron. C) Calcium. D) Molybdenum. Show Answer Correct Answer: C) Calcium. 10. The mode of nutrition in a green plant is ..... A) Heterotrophic. B) Saprophytic. C) Autotrophic. D) Holozoic. Show Answer Correct Answer: C) Autotrophic. 11. Which of the following is a saprophytic plant? A) Lichens. B) Algae. C) Fungi. D) None of the above. Show Answer Correct Answer: C) Fungi. 12. When a bit of baking soda is added to vinegar in a test tube, a hissing sound is heard and several bubbles occur. Name the gas that is released. A) Oxygen. B) Carbon dioxide. C) Calcium carbonate. D) Nitrogen. Show Answer Correct Answer: B) Carbon dioxide. 13. Which one of the following is a parasitic plant? A) Cuscuta. B) Pitcher plant. C) China rose. D) None. Show Answer Correct Answer: A) Cuscuta. 14. The following are the raw materials needed for photosynthesis:Sunlight, Carbon dioxide and water A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 15. The process in which the food is taken in by an organism and utilising it is called ..... A) Digestion. B) Respiration. C) Nutrition. D) Growth. Show Answer Correct Answer: C) Nutrition. 16. I am a bacteria I can fix atmospheric nitrogen. A) Ribizobium. B) Alga. C) Fungi. D) None of the above. Show Answer Correct Answer: A) Ribizobium. 17. Bacteria fix nitrogen from the atmosphere into a form plants can use. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. Some organisms live together and share both shelter and nutrients is called A) Mutualism. B) Commensalism. C) Symbiosis. D) Parasitism. Show Answer Correct Answer: C) Symbiosis. 19. Plural of stomata A) Stoma. B) Stoma. C) Stomes. D) Steoms. Show Answer Correct Answer: A) Stoma. 20. Plants which synthesise their food are called saprotrophs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 21. The term is used for the mode of nutrition in yeast, mushroom and bread-mould is A) Autotrophic. B) Insectivorous. C) Saprophytic. D) Parasitic. Show Answer Correct Answer: C) Saprophytic. 22. What do plants make during the photosynthesis? A) They make carbon dioxide. B) They make glucose. C) They make mineral salts. D) They make water. Show Answer Correct Answer: B) They make glucose. 23. Based on the quantity in which various nutrients are required by the plant body, they are classified into A) Macronutrients and micronutrients. B) Minor and Major nutrients. C) Autotrophic and heterotrophic. D) None of the above. Show Answer Correct Answer: A) Macronutrients and micronutrients. 24. The products of photosynthesis are not a protein. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 25. Two organisms are staying together such that one provides shelter and water, whereas the other prepares and provides food. This kind of relationship between two organisms is known as ..... A) Symbiotic. B) Saprophytic. C) Parasitic. D) None of the above. Show Answer Correct Answer: A) Symbiotic. ← 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