This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 2 Nutrition In Animals – Quiz 31 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 2 Nutrition In Animals Quiz 31 (22 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... catches insects with it's tongue. A) Snail. B) Human. C) Lion. D) Frog. Show Answer Correct Answer: D) Frog. 2. What is the length of the oesophagus in a ruminant? A) 1 to 2. B) 2 to 3. C) 3 to 4. D) 4 to 5. Show Answer Correct Answer: B) 2 to 3. 3. Choose the incorrect statements among the following. (i) Amoeba eats microscopic plants and animals which are found in water.(ii) Absorption doesn't takes place in amoeba.(iii) We can see the amoeba with the help of telescope.(iv) In amoeba the undigested food is expelled through egestion. A) (i), (ii), (iii) and (iv). B) (i) (iv). C) (i), (ii) and (iv). D) (ii), (iii) and (iv) and (iv). Show Answer Correct Answer: D) (ii), (iii) and (iv) and (iv). 4. The animal which feed on only plants are know as A) Carnivorous. B) Herbivores. C) Decomposersers. D) Scavengers. Show Answer Correct Answer: B) Herbivores. 5. Proteins are broken into A) Amino acids. B) Glucose. C) Fatty acids. D) None of the above. Show Answer Correct Answer: A) Amino acids. 6. Saliva is secreted by the ..... A) Salivary glands. B) Liver. C) All the above. D) None of the above. Show Answer Correct Answer: A) Salivary glands. 7. Which of the following animals swallow its prey? A) Human beings. B) Snakes. C) Humming birds. D) Ants. Show Answer Correct Answer: B) Snakes. 8. The finger-like projections found in the small intestine are called villi. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. The Digestive Juices Break Down The ..... Into Simpler Substances. A) Proteins. B) Cellulose. C) Diarrhoea. D) Assimilation. Show Answer Correct Answer: A) Proteins. 10. The process of chewing the food and making it into a bolus is called A) Digestion. B) Mastication. C) Egestion. D) Assimilation. Show Answer Correct Answer: B) Mastication. 11. Finger like projections are called A) Rumen. B) Teeth. C) Villi. D) None of these. Show Answer Correct Answer: C) Villi. 12. Breaking down food outside the body with enzymes and absorbing Nutrients is A) Autotrophic nutrition. B) Heterotrophic nutrition. C) Saprophytic nutrition. D) Parasitic nutrition. Show Answer Correct Answer: C) Saprophytic nutrition. 13. What is the function of villi? A) To produce saliva. B) To increase the surface area of the intestine. C) To digest vitamins. D) None of the above. Show Answer Correct Answer: B) To increase the surface area of the intestine. 14. Which is the largest gland in our body? A) Stomach. B) Liver. C) Pancreas. D) Lungs. Show Answer Correct Answer: B) Liver. 15. Which of the following is the mode of feeding in housefly? A) Suckling. B) Sponsoring. C) Sucking. D) Biting and chewing. Show Answer Correct Answer: B) Sponsoring. 16. Where does complete digestion of food take place? A) Small intestine. B) Stomach. C) Mouth. D) None of the above. Show Answer Correct Answer: C) Mouth. 17. The components of food such as carbohydrates are ..... A) Complex substances. B) Simpler substances. C) All the above. D) None of the above. Show Answer Correct Answer: A) Complex substances. 18. What is the approximate length of small intestine? A) 7.5 cm. B) 7.5mm. C) H. D) 5.5 cm. Show Answer Correct Answer: C) H. 19. Organisms that grow on moist materials are called ..... A) Fungi. B) Lichens. C) Saprotrophic. D) Host. Show Answer Correct Answer: A) Fungi. 20. What is the progress of obtaining food in Amoeba called? A) Assimilation. B) Egestion. C) Phagocytosis. D) Pseudopodia. Show Answer Correct Answer: C) Phagocytosis. 21. The walls of large intestine absorb ..... A) Water. B) Proteins. C) Cellulose. D) Roughage. Show Answer Correct Answer: A) Water. 22. The type of plants that depend on dead and decaying matter are called ..... A) Symbiotic. B) Saprophytic. C) Parasitic. D) None of the above. Show Answer Correct Answer: B) Saprophytic. ← PreviousRelated 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