This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Where do the dark reactions (Calvin cycle) take place? A) Thylakoid membrane. B) Lumen. C) Stroma. D) None of the above. Show Answer Correct Answer: C) Stroma. 2. Which of these is a component of food? A) Oxygen. B) Proteins. C) Nutrients. D) None of the above. Show Answer Correct Answer: B) Proteins. 3. What is the role of bacteria in leguminous plants? A) It converts atmospheric nitrogen into soluble form. B) It converts atmospheric carbon dioxide into soluble form. C) It converts atmospheric oxygen into soluble form. D) None of the above. Show Answer Correct Answer: A) It converts atmospheric nitrogen into soluble form. 4. The structure that supports the plant and is used for transporting substances between roots and leaves: A) Flowers. B) Vessels. C) Stem. D) Organelles. Show Answer Correct Answer: C) Stem. 5. The condition not necessary for the process of photosynthesis is A) Presence of sunlight. B) Presence of chlorophyll. C) Availability of waater. D) Availability of nitrogen. Show Answer Correct Answer: D) Availability of nitrogen. 6. Which one of the following organisms has saprophytic mode of nutrition? A) Mushroom. B) Malarial parasite. C) Leech. D) Lice. Show Answer Correct Answer: A) Mushroom. 7. During the day-time, The photosynthesis and respiration occur at the ..... time A) Same. B) One after the other. C) Different. D) Day after the day. Show Answer Correct Answer: A) Same. 8. Sources of the Omega-3 and Omega-6 are ..... A) Fish and fish oils. B) Vegetable oils. C) Nuts and seeds. D) All of the above. Show Answer Correct Answer: D) All of the above. 9. Where in a plant cell does photosynthesis take place A) Palisade cells. B) Chlorophyll. C) Chloroplasts. D) Vacuole. Show Answer Correct Answer: C) Chloroplasts. 10. One of the example of leguminous plant is A) Potato. B) Tomato. C) Bean. D) Sunflower. Show Answer Correct Answer: C) Bean. 11. The process of photosynthesis takes place in organelles (part of cell) called ..... A) Flam. B) Xylem. C) Stomata. D) Chloroplast. Show Answer Correct Answer: D) Chloroplast. 12. Mushroom is A) Autotrophic. B) Heterotrophic. C) Saprotrophic. D) Fungus. Show Answer Correct Answer: C) Saprotrophic. 13. ..... is the largest gland in our body. A) Skin. B) Hand. C) Liver. D) Leg. Show Answer Correct Answer: C) Liver. 14. Leguminous plants are examples of ..... association. A) Autotrophic. B) Saprophytic. C) Symbiotic. D) Parasitic. Show Answer Correct Answer: C) Symbiotic. 15. Which of the following are saprophytes? 1. Mango 2. Mushroom 3. Yeast 4. Yak A) 1 and 2. B) 2 and 3. C) 3 and 4. D) 1 and 4. Show Answer Correct Answer: B) 2 and 3. 16. The organelles where photosynthesis takes place: A) Golgi apparatus. B) Chloroplasts. C) Vacuoles. D) Ribosomes. Show Answer Correct Answer: B) Chloroplasts. 17. Deficiency of this mineral leads to goitre. A) Calcium. B) Iodine. C) Magnesium. D) None of these. Show Answer Correct Answer: B) Iodine. 18. Insectivorous plants eat insects to fulfil their needs of A) Energy. B) Nitrogen. C) Phosphorous. D) Oxygen. Show Answer Correct Answer: B) Nitrogen. 19. Guard cells work as a-(Guard cell kiski tarah work karti hei) A) Police. B) Teacher. C) Gate keeper. D) Farmer. E) Student. Show Answer Correct Answer: C) Gate keeper. 20. Organisms that make their own food on water ..... A) Fungi. B) Algae. C) Both Algae and Fungi. D) Venus Flytrap. Show Answer Correct Answer: C) Both Algae and Fungi. 21. Plants are called autotrophs. Which of the following arguments is correct in favour of this statement?A) They prepare their own food.B) They do not prepare their own food.C) They derive nutrition from soil.D) None of the above. A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 22. Does amoeba have same process to digest the food like humans? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 23. Which one of the following is a parasite A) Rhizobium. B) Cuscuta. C) All the above. D) None of the above. Show Answer Correct Answer: B) Cuscuta. 24. Oxygen is produced during photosynthesis. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 25. Organisms other than plants which contain Chlorophyll are A) Algae. B) Protozoa. C) Virus. D) Fungi. Show Answer Correct Answer: A) Algae. ← 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