This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 2 Nutrition In Animals – Quiz 26 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 2 Nutrition In Animals Quiz 26 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How do animals absorb nutrients in their digestive system? A) Nutrients are absorbed through the skin. B) Nutrients are absorbed through the walls of the intestines into the bloodstream. C) Nutrients are absorbed through the respiratory system. D) Nutrients are absorbed through the ears. Show Answer Correct Answer: B) Nutrients are absorbed through the walls of the intestines into the bloodstream. 2. What is the mode of nutrition in humans? A) Saprophytic. B) Autotrophic. C) Parasitic. D) Holozoic. Show Answer Correct Answer: D) Holozoic. 3. The tip or front of tongue taste A) Sour. B) Bitter. C) Salt and sweet. D) All of these. Show Answer Correct Answer: C) Salt and sweet. 4. Ruminants store food in A) Rumen. B) Omasum. C) All the above. D) None of the above. Show Answer Correct Answer: A) Rumen. 5. The activity in which we test to show that green plants can photosynthesize, we can directly put the tumbler containing alcohol and leaf on a flame. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 6. Carbon dioxide and water are reactants of the respiration process: A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 7. Plants use tiny pores called ..... in the leaves to do the gas exchange. A) Stomata. B) Root hair. C) All the above. D) None of the above. Show Answer Correct Answer: A) Stomata. 8. Tongue is a which type of organ? A) Muscular fleshy organ. B) Bony organ. C) Both a and b. D) None of these. Show Answer Correct Answer: A) Muscular fleshy organ. 9. Ruminants are cud chewing animals. A) TRUE. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 10. The process in which complex food is broken down into simple, water soluble substances is called ..... A) Nutrition. B) Digestion. C) Nutrient. D) Photosynthesis. Show Answer Correct Answer: A) Nutrition. 11. Which animal use tentacles to catch its prey? A) Snail. B) Hydra. C) Starfish. D) Amoeba. Show Answer Correct Answer: B) Hydra. 12. Large intestine ..... meter long. A) 1.4. B) 1.5. C) 1.6. D) 1.3. E) None of these. Show Answer Correct Answer: B) 1.5. 13. Mode of nutrition in which organisms take in nutrients from dead and decaying matter is called ..... nutrition. A) Saprotrophic. B) Rocking. C) Autotrophic. D) Heterotrophic. Show Answer Correct Answer: A) Saprotrophic. 14. The basic process of digestion of food and release of energy is not the same but is not the same in all animals. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 15. In which part of the human digestive system, digestion doesn't take place. A) Mouth. B) Stomach. C) Oesophagus. D) Small Intestine. Show Answer Correct Answer: C) Oesophagus. 16. The food that remains undigested and unabsorbed enters into A) Right. B) Anus. C) Colon. D) Villi. Show Answer Correct Answer: C) Colon. 17. When the food is swallowed, a flap called the ..... prevents the food from entering the wind pipe and choking the person. A) Epiglottis. B) Oesophagus. C) Throat. D) None of the above. Show Answer Correct Answer: A) Epiglottis. 18. Ptylin or salivary amylase enzyme is present in A) Bile juice. B) Saliva. C) Gastric juice. D) Pancreatic juice. Show Answer Correct Answer: B) Saliva. 19. When the food is partially digested in the stomach what is it called? A) Bolus. B) Bile. C) Chyme. D) Food. Show Answer Correct Answer: C) Chyme. 20. A type of Endocytosis that is engulfment of organic fragments (takes solid substance or cell eating) Covered nutrients with Vacuole A) Phagocytosis. B) Pinocytosis. C) Receptor mediated endocytosis. D) None of the above. Show Answer Correct Answer: A) Phagocytosis. 21. What is the main function of the digestive system in animals? A) To regulate body temperature. B) To break down food into nutrients for absorption. C) To produce hormones for growth. D) To store excess water. Show Answer Correct Answer: B) To break down food into nutrients for absorption. 22. The process by which the waste, undigested food (the faecal matter) get out of the body through the anus is called A) Ingestion. B) Egestion. C) Assimilation. D) Digestion. Show Answer Correct Answer: B) Egestion. 23. There are how many types of heterotrophic plants? A) 4. B) 5. C) 6. D) 3. Show Answer Correct Answer: A) 4. 24. Small intestine is A) 2.2m on. B) 7m long. C) 7.3 meter long. D) 7.5 meter long. Show Answer Correct Answer: D) 7.5 meter long. 25. Digestion begins in stomach 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 2 Nutrition In Animals Quiz 1Class 7 Science Chapter 2 Nutrition In Animals Quiz 2Class 7 Science Chapter 2 Nutrition In Animals Quiz 3Class 7 Science Chapter 2 Nutrition In Animals Quiz 4Class 7 Science Chapter 2 Nutrition In Animals Quiz 5Class 7 Science Chapter 2 Nutrition In Animals Quiz 6Class 7 Science Chapter 2 Nutrition In Animals Quiz 7Class 7 Science Chapter 2 Nutrition In Animals Quiz 8Class 7 Science Chapter 2 Nutrition In Animals Quiz 9Class 7 Science Chapter 2 Nutrition In Animals Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books