This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 32 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 32 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Guard cells are present in A) Stomata. B) Stem. C) Root. D) Seed. Show Answer Correct Answer: A) Stomata. 2. DIRECTIONS:Read the passage (s) given below and answer the questions that follow. Passage-4 A plant was kept in a dark room for a week. Its leaves were tested with iodine solution. The test was negative. Why was the test negative?A) there was no sunlight in the roomB) the leaves were not green in colourC) the iodine solution was not goodD) there was no water in the pot A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 3. Which is the simplest form of food formed during photosynthesis A) Starch. B) Glucose. C) Protein. D) Fat. Show Answer Correct Answer: A) Starch. 4. Meaning on Autotroph A) Auto= Automatic, Tophic. B) Auto= Self made Tropic. C) Auto= Self Trophos. D) Auto= Self Trophic. Show Answer Correct Answer: C) Auto= Self Trophos. 5. Expulsion of undigested food from the body is called ..... A) Absorption. B) Ingestion. C) Egestion. D) Assimilation. Show Answer Correct Answer: C) Egestion. 6. Kidney dialysis is an example of A) Duffusion. B) Osmosis. C) Both. D) None. Show Answer Correct Answer: B) Osmosis. 7. Solar energy is converted into ..... in photosynthesis A) Electrical energy. B) Potential energy. C) Mechanical energy. D) Chemical energy. Show Answer Correct Answer: D) Chemical energy. 8. How many types of nutrition? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 9. What is Pitcher Plant an example of A) Parasite. B) Insectivorous plants. C) Host. D) All of the above. Show Answer Correct Answer: B) Insectivorous plants. 10. The plants which traps and feed on insects is A) Pitcher Plant. B) China rose. C) Cuscita. D) Rose. Show Answer Correct Answer: A) Pitcher Plant. 11. Source of oxygen in glucose in photosynthesis is A) Co2. B) H20. C) Glucose. D) Chlorophyll. Show Answer Correct Answer: A) Co2. 12. What is food factory of plant? A) Dried leaf. B) Leaf. C) Stems. D) Chlorophyll. Show Answer Correct Answer: B) Leaf. 13. Which of these is needed for photosynthesis? A) Chlorophyll. B) Carbon dioxide. C) Sunlight and water. D) All of these. Show Answer Correct Answer: D) All of these. 14. An example of parasite is A) Cuscuta. B) Rose. C) Jasmin. D) Neem. Show Answer Correct Answer: A) Cuscuta. 15. The bean shaped guard cells help in ..... A) Opening and closing of stomata. B) Regulating the water flow. C) Extracting sunlight. D) None of these. Show Answer Correct Answer: A) Opening and closing of stomata. 16. The role of the bacteria in leguminous plants is to convert A) Oxides of nitrogen into soil nitrates. B) Plant proteins into ammonia. C) Nitrogen gas in air into soil nitrates. D) Soil nitrates into gaseous nitrogen. Show Answer Correct Answer: C) Nitrogen gas in air into soil nitrates. 17. An insectivores plants A) Dodder. B) Venus Flytrap. C) Cotton. D) Rose. Show Answer Correct Answer: B) Venus Flytrap. 18. Chlorophyll is present in the ..... A) Mitochondrion. B) Chloroplast. C) Ribosome. D) Nucleus. Show Answer Correct Answer: B) Chloroplast. 19. Chlorophyll is a A) Red pigment present in fruit. B) Green pigment present in leaves. C) Yellow pigment present in stem. D) Brown coloured substance present in a tree. Show Answer Correct Answer: B) Green pigment present in leaves. 20. ATP and NADP 2H are produced in: A) Chloroplast. B) Mitochondria. C) Peroxisomes. D) Lysosomes. Show Answer Correct Answer: B) Mitochondria. 21. Silk fibres are made of a ..... A) Protein. B) Vitamin. C) Fats. D) Fear. Show Answer Correct Answer: A) Protein. 22. Wool yielding animals bear ..... on their body. A) Hair. B) Wool. C) Silk. D) Air. Show Answer Correct Answer: A) Hair. 23. Rhizobium replenishes the soil A) True. B) Fales. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. Which is not necessary for the process of photosynthesis? A) Chlorophyll. B) Carbon of Oxide. C) Oxygen. D) Water. Show Answer Correct Answer: C) Oxygen. 25. Flesh eating animals like lion, tiger are called as ..... A) Carnivores. B) Omnivores. C) Herbivores. D) None of the above. Show Answer Correct Answer: A) Carnivores. ← 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