This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 26 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 26 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Mode of taking food A) Autotrophs. B) Nutrition. C) Nutrients. D) None of the above. Show Answer Correct Answer: B) Nutrition. 2. Which term is synonymous with producers? A) Autotrophs. B) Heterotrophs. C) Carnivores. D) Herbivores. Show Answer Correct Answer: A) Autotrophs. 3. Acacia trees are gaurded by A) Snakes. B) Ants. C) Insects. D) Parasites. Show Answer Correct Answer: B) Ants. 4. Fertilisers and manure contain nutrients such as A) Nitrogen. B) Phosphorus. C) Potassium. D) All of the above. Show Answer Correct Answer: D) All of the above. 5. The internal factor affecting the process of photosynthesis is A) Light. B) Water. C) Chlorophyll. D) Temperature. Show Answer Correct Answer: C) Chlorophyll. 6. What are the pores in Leaves called A) Stoma. B) Gaurd Cells. C) Stomata. D) Pores. Show Answer Correct Answer: C) Stomata. 7. A student wanted to see if covering a leaf in foil would stop it from producing starch. Why should the student put the plant in a dark cupboard for 48 hours before returning it to the light and starting the experiment? A) To make the results reliable. B) So that the plant would photosynthesise faster when returned to the light. C) So that any starch already in the leaf was used up by the plant. D) None of the above. Show Answer Correct Answer: C) So that any starch already in the leaf was used up by the plant. 8. Decomposition of animals and plants waste is responsible for the production of A) Chemical fertilizers. B) Pesticides. C) Manure. D) Biosensors. Show Answer Correct Answer: C) Manure. 9. The process of obtaining and utilising food is called ..... A) Nutrition. B) Digestion. C) Plantation. D) Condition. Show Answer Correct Answer: A) Nutrition. 10. Chlorophyll is present in the cell organelle called ..... A) Cell membrane. B) Cytoplasm. C) Chloroplast. D) Croton. Show Answer Correct Answer: C) Chloroplast. 11. Two organisms are good friends and they live together are called which organisms A) Symbiotic. B) Saprophytic. C) All the above. D) None of the above. Show Answer Correct Answer: A) Symbiotic. 12. Which of the following is the example of symbiotic association? A) Nitrogen fixing bacteria. B) Mycorrhizae. C) Both. D) None on the above. Show Answer Correct Answer: C) Both. 13. Organisms that obtain their nutrition from dead and decaying matter are called: A) Saprophs. B) Autotrophs. C) Parasites. D) Herbivores. Show Answer Correct Answer: A) Saprophs. 14. When organisms are together and share shelter and nutrients are known as ..... A) Symbiosis. B) Heterotrophs. C) None of the above. D) Both A and B. Show Answer Correct Answer: A) Symbiosis. 15. Which of the following Substances is not found in starch? A) Carbon. B) Hydrogen. C) Nitrogen. D) Oxygen. Show Answer Correct Answer: C) Nitrogen. 16. ..... is essential for all living organisms. A) Fruits. B) Food. C) Stem. D) Roots. Show Answer Correct Answer: B) Food. 17. Which of the following is true about most fast foods? A) They are low in nutrient density. B) They are high in fat and calories. C) They are low in vitamins and minerals. D) All of the above. Show Answer Correct Answer: D) All of the above. 18. Which part of plant takes carbon dioxide from air for photosynthesis? A) Root hair. B) Flowers. C) Stomata. D) Leaf veins. Show Answer Correct Answer: C) Stomata. 19. What happens to the food made by plants during photosynthesis? A) It is consumed by animals. B) It is released into the air. C) It is used for respiration. D) It is stored as starch. Show Answer Correct Answer: D) It is stored as starch. 20. Where the digestion completes? A) Large Intestine. B) Small Intestine. C) Stomach. D) Oesophagus / Food Pipe. Show Answer Correct Answer: B) Small Intestine. 21. ON AN AVERAGE HOW MANY CHLOROPLASTS ARE THERE PER MILLIMETRE OF A LEAF? A) 5, 000. B) 50, 000. C) 50, 00, 000. D) 5, 00, 000. Show Answer Correct Answer: D) 5, 00, 000. 22. Mosses and Ferns are ..... plants A) Flowering. B) Non-Flowering. C) All the above. D) None of the above. Show Answer Correct Answer: B) Non-Flowering. 23. The enzymes present in the saliva convert A) Fats into fatty acids and glycerol. B) Starch into simple sugars. C) Proteins into amino acids. D) Complex sugars into simple sugars. Show Answer Correct Answer: B) Starch into simple sugars. 24. Fungi does not contain chlorophyll to synthesize their food. Then how do they get their food? A) From dead and decaying plants. B) By photosynthesis. C) By eating small insects which come near it. D) From the water we pour near it. Show Answer Correct Answer: A) From dead and decaying plants. 25. In which process CO2 is given out by plants A) Photosynthesis. B) Respiration. C) Transpiration. D) Translocation. Show Answer Correct Answer: B) Respiration. ← 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