This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Leaves are called food factories of plants as it carries out the process of photosynthesis. But besides leaves, photosynthesis also takes place in other green parts of plants. In which of the following part of plant photosynthesis does not occur A) Green stems. B) Non green leaves. C) Green branches. D) Roots. Show Answer Correct Answer: D) Roots. 2. What is an autotroph? A) An organism that can make their own food. B) An organism that cannot make their own food. C) Herbivore. D) Omnivore. Show Answer Correct Answer: A) An organism that can make their own food. 3. The kind of nutrition in which organisms derive their food from dead and decaying organic matter. A) Saproph. B) Autotroph. C) Heterotroph. D) None of the above. Show Answer Correct Answer: A) Saproph. 4. Two organisms are good friends and live together. One provides shelter, water, and nutrients while the other prepares and provides food. Such an association of organisms is termed as A) Saprophyte. B) Parasite. C) Autotroph. D) Symbiosis. Show Answer Correct Answer: D) Symbiosis. 5. Underwater snap-trap A) Bladderwort. B) Lobster-pot trap. C) Venus Flytrap. D) Water wheel plant. Show Answer Correct Answer: D) Water wheel plant. 6. What do the environments where carnivorous plants grow have in common? A) They're all extremely dry. B) They all have nutrient-poor soil. C) They are all south of the Equator. D) They are all extremely cold. Show Answer Correct Answer: B) They all have nutrient-poor soil. 7. There are ..... types of teeth. A) 3. B) 4. C) 5. D) 6. Show Answer Correct Answer: B) 4. 8. Tiny pores present on the surface of leaves through which gaseous exchange occurs are called A) Chlorophyll. B) Gaurdcells. C) Gas holes. D) Stomata. Show Answer Correct Answer: D) Stomata. 9. Ultimate source of energy is A) None. B) All. C) Sun. D) Plants. E) Heterotroph's. Show Answer Correct Answer: C) Sun. 10. What are the end products of photosynthesis? A) Carbohydrate & Oxygen. B) Oxygen & Carbon dioxide. C) Carbon dioxide & glucose. D) Starch & Carbon dioxide. Show Answer Correct Answer: A) Carbohydrate & Oxygen. 11. Cuscuta is a example of A) Autotroph. B) Parasite. C) Saprotroph. D) Host. Show Answer Correct Answer: B) Parasite. 12. A leguminous plant A) Pea. B) Mushroom. C) Bread mould. D) None of the above. Show Answer Correct Answer: A) Pea. 13. Organisms which produce their own food are called A) Autotrophs. B) Heterotrophs. C) Saprophs. D) Parasites. Show Answer Correct Answer: A) Autotrophs. 14. Rizobium is a A) Autotrophs. B) Heterotrophs. C) Parasites. D) Saprof. Show Answer Correct Answer: D) Saprof. 15. Name the food factory in Plant A) Stem. B) Roots. C) Leaves. D) Stomata. Show Answer Correct Answer: C) Leaves. 16. DIRECTIONS:Read the following two statements carefully and choose the correct options. (i) Cuscuta is a parasite (ii) Cuscuta is a yellow tubular structure that can be seen turning around the stem and branches of a tree.A) Statement (i) is correct while statement (ii) is incorrect.B) Statement (ii) is correct while statement (i) is incorrect.C) Both statements are correct.D) Both statements are incorrect. A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. 17. Green colour of the plant is due to the presence of A) Albumin. B) Starch. C) Chlorophyll. D) Haemoglobin. Show Answer Correct Answer: C) Chlorophyll. 18. Find the odd one out from:-a. Mushroomb. Pitcher plantc. Grassd. Cuscuta A) A & c. B) Only c. C) B & d. D) Only a. Show Answer Correct Answer: B) Only c. 19. Plants take atmospheric nitrogen through stomata and utilize as a nutrient. A) FALSE. B) TRUE. C) All the above. D) None of the above. Show Answer Correct Answer: A) FALSE. 20. Which bacteria is there in the roots of the plants to convert atmospheric nitrogen to its solid form? A) Coronovirus. B) Nipha Virus. C) Treponama. D) Rhizobium. Show Answer Correct Answer: D) Rhizobium. 21. The carbon dioxide gas enters the leaves of the plant through the ..... present on their surface. A) Sepals. B) Stomata. C) Xylem. D) Leaf Veins. Show Answer Correct Answer: B) Stomata. 22. Green plants are-(Green plant kese hote hei) A) Herbivore. B) Omnivore. C) Carnivore. D) Autotrophs. E) Heterotrophs. Show Answer Correct Answer: D) Autotrophs. 23. The plant from which a parasite gets its food is called A) Host. B) Chloroplats. C) Doddar. D) Green plants. Show Answer Correct Answer: A) Host. 24. What is the name of the green pigment that helps in the absorption of energy from sun? A) Stomata. B) Chlorophyll. C) Chloroplast. D) Starch. Show Answer Correct Answer: B) Chlorophyll. 25. Plants which synthesize their food themselves are called saprotrophs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. ← 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