This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Nutrition In Animals > Class 7 Science Chapter 2 Nutrition In Animals – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 2 Nutrition In Animals Quiz 14 (48 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The main function of the large intestine is A) To absorb water and salts from the undigested food. B) Absorb nutrients. C) Digest food. D) None of the above. Show Answer Correct Answer: A) To absorb water and salts from the undigested food. 2. Which animal phylum contains:Spiders, crabs, scorpions, insects? A) Chordata. B) Echinodermata. C) Cnidaria. D) Arthropod. Show Answer Correct Answer: D) Arthropod. 3. Which part of the digestive system is primarily responsible for nutrient absorption? A) Stomach. B) Small intestine. C) Large intestine. D) Esophagus. Show Answer Correct Answer: B) Small intestine. 4. $^{The finger like projections in false legs of Ameoba is called as}$ A) Pseudopodia. B) Fingers. C) Oesopodia. D) Legs. Show Answer Correct Answer: A) Pseudopodia. 5. Human dental formula of adult is ..... A) 2131 /2131. B) 2231 / 2231. C) 2123 / 2123. D) 1223 /1223. Show Answer Correct Answer: C) 2123 / 2123. 6. In which year was Alex St. Martin hit badly by the shotgun. A) 1881. B) 1822. C) 1849. D) 1867. Show Answer Correct Answer: B) 1822. 7. During a visit to the dentist, Avani learned that the pulp inside her tooth is a soft material that is rich in A) Starch and sugars. B) Nerves and blood vessels. C) Acids. D) Cellulose. Show Answer Correct Answer: B) Nerves and blood vessels. 8. Most cells have a distinct, centrally located spherical structure called the ..... A) Cytoplasm. B) Nucleus. C) Cell Brain. D) Cell Membrane. Show Answer Correct Answer: B) Nucleus. 9. Fungi are ..... , which means they cannot make their own food. A) Autotrophs. B) Omnivores. C) Heterotrophs. D) Carnivores. Show Answer Correct Answer: C) Heterotrophs. 10. Bile juice emulsifies fat but do not activate lipases enzyme A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 11. Vitamins are are of ..... types A) Four. B) Two. C) One. D) Three. Show Answer Correct Answer: B) Two. 12. The greatest amount of digestion of food in humans takes place in the A) Mouth. B) Stomach. C) Small intestine. D) Large intestine. Show Answer Correct Answer: C) Small intestine. 13. The process of Photosynthesis produces A) Nitrogen. B) Hydrogen. C) Carbon Dioxide. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 14. THE LENGHT OF ALIMENTARY CANAL A) Chkm. B) 60cm. C) 1mm. D) 8-10m. Show Answer Correct Answer: D) 8-10m. 15. The type of plants that live in association with other plants are called ..... A) Insectivorous. B) Symbiotic. C) Parasitic. D) None of the above. Show Answer Correct Answer: B) Symbiotic. 16. The process of obtaining nutrition by taking in solid food materials is called ..... A) Extracellular digestion. B) Intracellular digestion. C) Holozoic nutrition. D) None of the above. Show Answer Correct Answer: C) Holozoic nutrition. 17. The main function of the lacteals of intestine is the absorption of A) Amino acids. B) Lactic acid. C) Fatty acids and glycerol. D) Glucose and vitamins. Show Answer Correct Answer: C) Fatty acids and glycerol. 18. What is the role of mucosa? A) Protects stomach from the acidic effect of enzymes. B) Protects stomach from the acidic effect of hydrochloric acid. C) Protects stomach from infection. D) Protects stomach from the acidic effect of sulphuric acid. Show Answer Correct Answer: B) Protects stomach from the acidic effect of hydrochloric acid. 19. What is the inner-lining of the stomach called? A) Mucous. B) Mucosa. C) Micosa. D) None of the above. Show Answer Correct Answer: B) Mucosa. 20. Oxygen liberated during photosynthesis comes from A) Water. B) Chlorophyll. C) Carbon dioxide. D) Glucose. Show Answer Correct Answer: C) Carbon dioxide. 21. The intestinal juice changes fats into A) Fatty acids. B) Glycerol. C) Both fats and glycerol. D) None of the above. Show Answer Correct Answer: C) Both fats and glycerol. 22. Grass is rich in ..... type of carbohydrate A) Cellulose. B) Fats. C) None of these. D) Cellular. Show Answer Correct Answer: A) Cellulose. 23. A type of Essential Nutrients that serves as the building block of protein or backbone of protein. A) Essential Fatty acid. B) Vitamins. C) Trace Elements or Minerals. D) Essential Amino acid. Show Answer Correct Answer: D) Essential Amino acid. 24. ..... catches insects with it's tongue. A) Lion. B) Snail. C) Human. D) Frog. Show Answer Correct Answer: D) Frog. 25. Lichens shows symbiotic relationship between A) Algae and parasite. B) Fungus and parasite. C) Algae and Fungus. D) None. Show Answer Correct Answer: C) Algae and Fungus. 26. What is the length of the oesophagus in a ruminant? A) 3 to 4. B) 4 to 5. C) 1 to 2. D) 2 to 3. Show Answer Correct Answer: D) 2 to 3. 27. 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). 28. The animal which feed on only plants are know as A) Decomposersers. B) Carnivorous. C) Herbivores. D) Scavengers. Show Answer Correct Answer: C) Herbivores. 29. Stomata present on leaves absorb ..... A) Sunlight. B) Carbon dioxide. C) Water. D) None of the above. Show Answer Correct Answer: B) Carbon dioxide. 30. Proteins are broken into A) Amino acids. B) Glucose. C) Fatty acids. D) None of the above. Show Answer Correct Answer: A) Amino acids. 31. 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. 32. Which of the following animals swallow its prey? A) Humming birds. B) Ants. C) Snakes. D) Human beings. Show Answer Correct Answer: C) Snakes. 33. 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. 34. There are 10 parts in alimentary canal (True or false) A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 35. The Digestive Juices Break Down The ..... Into Simpler Substances. A) Proteins. B) Cellulose. C) Assimilation. D) Diarrhoea. Show Answer Correct Answer: A) Proteins. 36. The process of chewing the food and making it into a bolus is called A) Digestion. B) Assimilation. C) Egestion. D) Mastication. Show Answer Correct Answer: D) Mastication. 37. Finger like projections are called A) Rumen. B) Teeth. C) Villi. D) None of these. Show Answer Correct Answer: C) Villi. 38. Breaking down food outside the body with enzymes and absorbing Nutrients is A) Heterotrophic nutrition. B) Parasitic nutrition. C) Saprophytic nutrition. D) Autotrophic nutrition. Show Answer Correct Answer: C) Saprophytic nutrition. 39. 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. 40. Which is the largest gland in our body? A) Stomach. B) Liver. C) Pancreas. D) Lungs. Show Answer Correct Answer: B) Liver. 41. 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. 42. 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. 43. 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. 44. What is the approximate length of small intestine? A) 5.5 cm. B) H. C) 7.5 cm. D) 7.5mm. Show Answer Correct Answer: B) H. 45. Organisms that grow on moist materials are called ..... A) Saprotrophic. B) Fungi. C) Host. D) Lichens. Show Answer Correct Answer: B) Fungi. 46. What is the progress of obtaining food in Amoeba called? A) Assimilation. B) Egestion. C) Phagocytosis. D) Pseudopodia. Show Answer Correct Answer: C) Phagocytosis. 47. The walls of large intestine absorb ..... A) Proteins. B) Water. C) Roughage. D) Cellulose. Show Answer Correct Answer: B) Water. 48. 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 QuizzesScience QuizzesClass 7 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books