This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Nutrition In Animals > Class 7 Science Chapter 2 Nutrition In Animals – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 2 Nutrition In Animals Quiz 12 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which region of the ruminant stomach can trap heavy objects? A) Abomasum. B) Omasum. C) Reticulum. D) Rumen. Show Answer Correct Answer: C) Reticulum. 2. In small intestine, the following reaction takes place:Glucose + Oxygen gives A) Carbon dioxide, water and energy. B) Carbon Dioxide and water. C) Water and energy. D) Cannot be combined. Show Answer Correct Answer: A) Carbon dioxide, water and energy. 3. How do snakes like python feed? A) By swallowing their prey whole. B) By chewing their food into smaller pieces. C) By using venom to digest their prey externally. D) By filtering water for small organisms. Show Answer Correct Answer: A) By swallowing their prey whole. 4. What is diarrhoea? A) A condition of passing watery stool frequently due to infection or food poisoning. B) A type of food allergy that causes stomach cramps. C) A viral infection that leads to fever and vomiting. D) A chronic condition characterized by constipation. Show Answer Correct Answer: A) A condition of passing watery stool frequently due to infection or food poisoning. 5. Which part of the alimentary canal is not involved in digestion A) Stomach. B) Intestine. C) Mouth. D) Oesophagus. Show Answer Correct Answer: D) Oesophagus. 6. Choose the correct order after reading the statement below.Digestion is a complex process involving: A) Ingestion, Digestion, Assimilation, Absorption, Egestion. B) Ingestion, Absorption, Digestion, Assimilation, Egestion. C) Ingestion, Digestion, Absorption, Assimilation, Egestion. D) Ingestion, Absorption, Assimilation, Digestion, Egestion. Show Answer Correct Answer: C) Ingestion, Digestion, Absorption, Assimilation, Egestion. 7. The breakdown of fats into fatty acid and glycerol is mastication. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 8. How do frog catch its prey? A) By chasing it. B) By swallowing with its sticky tongue. C) By chewing with teeth. D) None of the above. Show Answer Correct Answer: B) By swallowing with its sticky tongue. 9. Bile produced in A) Gall bladder. B) Liver. C) Wean. D) Blood. Show Answer Correct Answer: B) Liver. 10. Finger-like projections called A) Villi. B) MU Measures a. C) Submucosa. D) None of these. Show Answer Correct Answer: A) Villi. 11. ..... transports the nutrients to every cell of the body. A) Oxygen. B) Water. C) Nitrogen. D) Blood. Show Answer Correct Answer: D) Blood. 12. Which of the following organisms belong to Phylum Annelids? A) Snake. B) Salamander. C) Earth Worm. D) Snail. Show Answer Correct Answer: C) Earth Worm. 13. Food pipe is how many meters of centimeters A) 25 centimeters. B) 22 centimeters. C) 27 meters. D) 20 meters. Show Answer Correct Answer: A) 25 centimeters. 14. Assertion:mode of nutrition in higher animals is heterotrophicReason:Animals can use different trophic levels for heterotrophic nutrition A) If the assertion is true but the reason is false. B) If both assertion and reason are true and the reason is the correct explanation of the assertion. C) If both assertion and reason are false. D) If both assertion and reason are true but the reason is not the correct explanation of the assertion. Show Answer Correct Answer: D) If both assertion and reason are true but the reason is not the correct explanation of the assertion. 15. The mode of nutrition in which organisms make food themselves from simple substances is called ..... A) Heterotrophic. B) Saprophs. C) Lichens. D) Autotrophic. Show Answer Correct Answer: D) Autotrophic. 16. Land breeze blow during A) Summer. B) Winter. C) Day. D) Night. E) None of these. Show Answer Correct Answer: D) Night. 17. Which statement is correct about the villi? A) It increases the surface area for absorption of food. B) It decreases the surface area for absorption of food. C) It protects the lining of small intestine. D) It protects the lining of stomach. Show Answer Correct Answer: A) It increases the surface area for absorption of food. 18. The mode of nutrition in which one organism obtains nutrition from other organisms is known as A) Heterotrophic nutrition. B) Symbiosis. C) Saprophytic nutrition. D) Autotrophic nutrition. Show Answer Correct Answer: A) Heterotrophic nutrition. 19. Juices secreted by stomach, liver, pancreas and intestines are: A) Digestive juices, bile juice, pancreatic juice, intestinal juice. B) Gastric juices, pancreatic juice, dile juice, intestinal juice. C) Out of syllabus. D) Gastric juices, pancreatic juice, livery juice, intestinal juice. Show Answer Correct Answer: A) Digestive juices, bile juice, pancreatic juice, intestinal juice. 20. Diarrhea can be treated by only giving water to the patient. A) TRUE. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 21. 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. 22. What is the mode of nutrition in humans? A) Autotrophic. B) Parasitic. C) Holozoic. D) Saprophytic. Show Answer Correct Answer: C) Holozoic. 23. 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. 24. Human dental formula is ..... A) 2231 / 2231. B) 2123 / 2123. C) 2131 /2131. D) 1223 /1223. Show Answer Correct Answer: B) 2123 / 2123. 25. Ruminants store food in A) Rumen. B) Omasum. C) All the above. D) None of the above. Show Answer Correct Answer: A) Rumen. 26. 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. 27. 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. 28. 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. 29. 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. 30. Ruminants are cud chewing animals. A) TRUE. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 31. The process in which complex food is broken down into simple, water soluble substances is called ..... A) Nutrition. B) Digestion. C) Photosynthesis. D) Nutrient. Show Answer Correct Answer: A) Nutrition. 32. How many chambers are there in ruminants? A) 8. B) 4. C) 6. D) 3. Show Answer Correct Answer: B) 4. 33. What protects Stomata and helps it in opening and closing? A) Guard Cells. B) Stem. C) Leaf. D) Carbon Dioxide. Show Answer Correct Answer: A) Guard Cells. 34. Which animal use tentacles to catch its prey? A) Amoeba. B) Hydra. C) Snail. D) Starfish. Show Answer Correct Answer: B) Hydra. 35. 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. 36. Mode of nutrition in which organisms take in nutrients from dead and decaying matter is called ..... nutrition. A) Autotrophic. B) Saprotrophic. C) Heterotrophic. D) Rocking. Show Answer Correct Answer: B) Saprotrophic. 37. 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. 38. 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. 39. The food that remains undigested and unabsorbed enters into A) Villi. B) Anus. C) Colon. D) Right. Show Answer Correct Answer: C) Colon. 40. 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. 41. Ptylin or salivary amylase enzyme is present in A) Bile juice. B) Gastric juice. C) Pancreatic juice. D) Saliva. Show Answer Correct Answer: D) Saliva. 42. When the food is partially digested in the stomach what is it called? A) Food. B) Bile. C) Bolus. D) Chyme. Show Answer Correct Answer: D) Chyme. 43. 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. 44. What is the main function of the digestive system in animals? A) To store excess water. B) To regulate body temperature. C) To produce hormones for growth. D) To break down food into nutrients for absorption. Show Answer Correct Answer: D) To break down food into nutrients for absorption. 45. The ultimate source of energy is A) Solar energy. B) Water energy. C) Chemical energy. D) Wind energy. Show Answer Correct Answer: A) Solar energy. 46. The process by which the waste, undigested food (the faecal matter) get out of the body through the anus is called A) Digestion. B) Ingestion. C) Assimilation. D) Egestion. Show Answer Correct Answer: D) Egestion. 47. There are how many types of heterotrophic plants? A) 6. B) 4. C) 5. D) 3. Show Answer Correct Answer: B) 4. 48. Small intestine is A) 7.3 meter long. B) 7.5 meter long. C) 2.2m on. D) 7m long. Show Answer Correct Answer: B) 7.5 meter long. 49. Digestion begins in stomach A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 50. Starfish is a ..... animal A) Aquatic. B) Arboreal. C) Marine. D) Terrestrial. Show Answer Correct Answer: C) Marine. 51. Villi are present in- A) Small intestine. B) Large intestine. C) In both small and large intestine. D) None of the above. Show Answer Correct Answer: A) Small intestine. 52. Which of the following is utilized as an energy giving nutrient? A) Carbohydrates. B) Vitamins. C) Fats. D) Proteins. Show Answer Correct Answer: A) Carbohydrates. 53. Which of these is not a part of nutrition? A) Absorption. B) Excretion. C) Digestion. D) Egestion. Show Answer Correct Answer: B) Excretion. 54. Plenty of boiled water along with pinch of sugar and salt dissolved in it is known as- A) ORS(Oral Re-hydration Solution). B) An Acid. C) An indicator. D) A Base. Show Answer Correct Answer: A) ORS(Oral Re-hydration Solution). 55. WHAT IS THE LENGTH OF THE LARGE INTESTINE A) 8-9 M. B) 100 M. C) 1.5 M. D) 7.5 M. Show Answer Correct Answer: C) 1.5 M. 56. ..... IS A MICROSCOPIC SINGLE-CELLED ORGANISM A) AMOEBA. B) AMOBEA. C) VACOULE. D) Vacuole. Show Answer Correct Answer: A) AMOEBA. 57. How many teeth does a child have? A) 20. B) 40. C) 24. D) 12. Show Answer Correct Answer: A) 20. 58. The digestive juice which does not contain digestive enzymes A) Gastric juice. B) Saliva. C) Pancreatic juice. D) Bile juice. Show Answer Correct Answer: D) Bile juice. 59. THE SMALL INTESTINE IS ..... METERS LONG A) 7.6. B) 7.0. C) 7.5. D) 7.1. Show Answer Correct Answer: C) 7.5. 60. Protein digestion needs which medium- A) No medium required. B) Acidic. C) Neutral. D) Basic. Show Answer Correct Answer: B) Acidic. ← PreviousNext →Related 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