This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Nutrition In Animals > Class 7 Science Chapter 2 Nutrition In Animals – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 2 Nutrition In Animals Quiz 7 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Sometime you may have experienced the need to pass watery stool frequently.This condition is known as ..... A) Hapetitis. B) Diarrhoea. C) Appendix. D) Fever. Show Answer Correct Answer: B) Diarrhoea. 2. ..... is an example of an insectivorous plant A) Venus Flytrap. B) Pitcher plant. C) Both. D) None of the above. Show Answer Correct Answer: C) Both. 3. Few insects, unicellular animals, etc. obtain the nutrients by absorbing the liquid organic material from the dead bodies of other animals or from environment. Which type of nutrition is this? A) Parasitic nutrition. B) Holozoic nutrition. C) Saprozoic nutrition. D) None of the above. Show Answer Correct Answer: C) Saprozoic nutrition. 4. Food has to be broken down into simpler substance before it can be used by the body A) True. B) Judgment. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 5. In amoeba, the food particles are trapped in the A) Pseudopodia. B) Food vacuole. C) Stomach. D) None of these. Show Answer Correct Answer: B) Food vacuole. 6. Dental floss is a special strong thread used to clean teeth. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. Some organisms live together and share both shelter and nutrients. This relationship is called ..... A) Heterotopic. B) Symbiosis. C) Saprotrophic. D) Autotrophic. Show Answer Correct Answer: B) Symbiosis. 8. Hydrochloric acid is secreted by which organ? A) SMALL INTESTINE. B) STOMACH. C) LIVER. D) PANCREAS. Show Answer Correct Answer: B) STOMACH. 9. What present in saliva breaks down Starch into Maltose A) Salivary Amilase. B) Salivary Almylase. C) Salivary Amylase. D) Saliva amylase. Show Answer Correct Answer: C) Salivary Amylase. 10. The main steps of nutrition in human are ..... , ..... , ..... , ..... A) Indigestion, Digestion, absorption, assimilation and egestion. B) Mouth, stomach, small intestine. C) Teeth, tongue, esophagus. D) Stomach, pancreas, liver. Show Answer Correct Answer: A) Indigestion, Digestion, absorption, assimilation and egestion. 11. Sugary products are the major cause of tooth decay. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. The large intestine is longer and wider than the small intestine of the human alimentary canal. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 13. During photosynthesis plants A) Take oxygen but do not release carbon dioxide. B) Take carbon dioxide but do not release oxygen. C) Take carbon dioxide and release oxygen. D) Take oxygen and release carbon dioxide. Show Answer Correct Answer: C) Take carbon dioxide and release oxygen. 14. Undigested food is stored in rectum. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. What is mechanical digestion? A) Digestion done by enzymes. B) Digestion done by physical processes. C) Digestion done in the small intestine. D) Digestion done by pancreatic juices/ bile. Show Answer Correct Answer: B) Digestion done by physical processes. 16. Organisms which make their own food are called A) Autotrophs. B) Heterotrophs. C) All the above. D) None of the above. Show Answer Correct Answer: A) Autotrophs. 17. The mode of feeding of the mosquito ..... A) Scraping. B) Sucking. C) Sponsoring. D) Chewing. Show Answer Correct Answer: B) Sucking. 18. Food vacuole are formed in ..... organism. A) Mosquitoes. B) Butterflies. C) Amoeba. D) None of the above. Show Answer Correct Answer: C) Amoeba. 19. Which juice is present in Gall bladder? A) Bile juice. B) Pepsin. C) Renin. D) Hydrocloric Acid. Show Answer Correct Answer: A) Bile juice. 20. In ruminants, The true stomach is ..... A) Omasum. B) Rumen. C) Abomasum. D) Reticulum. Show Answer Correct Answer: C) Abomasum. 21. In Greek, (Photo= ..... and synthesis= ..... ) A) Light, to combine. B) Don't know. C) Not here. D) Rotten, Food. Show Answer Correct Answer: A) Light, to combine. 22. Salivary glands secrets ..... A) Blood. B) Bile Juice. C) Sugar. D) Hydrochloric Acid. Show Answer Correct Answer: B) Bile Juice. 23. Which of the following organ does not secret digestive juices? A) Stomach. B) Small intestine. C) Liver. D) Oesophagus. Show Answer Correct Answer: D) Oesophagus. 24. False feet present in Amiba is also known as A) Cilia. B) Cud. C) Psedopodia. D) Tentacles. Show Answer Correct Answer: C) Psedopodia. 25. It insulate nervous tissue (protect organs) A) Essential Nutrients. B) Carbohydrates. C) Proteins. D) Fats. Show Answer Correct Answer: D) Fats. 26. Name the plants which have I metre flowers A) Lafarendi umastaca. B) Asian shouted. C) Raffleasia. D) Cucusta. Show Answer Correct Answer: C) Raffleasia. 27. The set of teeth that exists in the mouth during the period from six to eight years of a human being are called A) Milk teeth. B) Premolar teeth. C) Permanent teeth. D) Molar teeth. Show Answer Correct Answer: A) Milk teeth. 28. The term photosynthesis was coined by which person (name)? And in which year? A) Charles Darwin 1993. B) Charles Reid Barnes in 1893. C) Akshay Kumar 1988. D) None of the above. Show Answer Correct Answer: B) Charles Reid Barnes in 1893. 29. The digestion of food starts in which part of the digestive system A) Oesophagus. B) Mouth. C) Stomach. D) Small intestine. Show Answer Correct Answer: B) Mouth. 30. The finger-like outgrowths of Amoeba helps to ingest food. However, the finger-like outgrowths of human intestine helps to: A) Digest the fatty food substances. B) Absorb the digested food. C) Absorb the undigested food. D) Make the food soluble. Show Answer Correct Answer: B) Absorb the digested food. 31. Caecum in ruminants is present between A) Stomach and small intestine. B) Small intestine and large intestine. C) Rumen and stomach. D) Small intestine and rumen. Show Answer Correct Answer: B) Small intestine and large intestine. 32. Pick the correct sequence of the 5 processes in nutrition. A) Digestionassimilationingestionegestionabsorption. B) IngestionDigestionAssimilationAbsorptionEgestion. C) EgestionDigestionAbsorptionAssimilationIngestion. D) IngestionDigestionAbsorptionAssimilationEgestion. Show Answer Correct Answer: D) IngestionDigestionAbsorptionAssimilationEgestion. 33. The liver secretes A) BILE. B) TRYPSIN. C) PEPSIN. D) AMYLASE. Show Answer Correct Answer: A) BILE. 34. Which of these is needed for photosynthesis? A) Chlorophyll. B) Carbon dioxide. C) Sunlight and water. D) All of these. Show Answer Correct Answer: D) All of these. 35. Animals store food in the form of which of the following? A) Glucose. B) Glycogen. C) Carbohydrate. D) Starch. Show Answer Correct Answer: B) Glycogen. 36. Where does villi outgrowth A) Large intestine. B) Gall bladder. C) Small intestine. D) Liver. Show Answer Correct Answer: C) Small intestine. 37. In stomach, only ..... digestion takes place- A) Fats. B) Proteins. C) Sugars. D) Carbohydrates. Show Answer Correct Answer: B) Proteins. 38. What is finger-like projections found in the digestive system called? A) Soured whole milk. B) Protozoa. C) All the above. D) None of the above. Show Answer Correct Answer: A) Soured whole milk. 39. Which of the following pair of teeth differ in structure but are similar in function? A) Canines and incisors. B) Molars and premolars. C) Incisors and molars. D) Premolars and canines. Show Answer Correct Answer: B) Molars and premolars. 40. Which of the following is not involved in holozoic nutrition A) Digestion. B) Mastication. C) Assimilation. D) Absorption. Show Answer Correct Answer: B) Mastication. 41. In which of the following organs, no digestion occur? A) Oesophagus. B) Small intestine. C) Buccal cavity. D) Stomach. Show Answer Correct Answer: A) Oesophagus. 42. Function of villi is- A) Increase surface area for food. B) Increase surface area for food nutrient absorption. C) Absorb nutrients. D) Absorb the food. Show Answer Correct Answer: B) Increase surface area for food nutrient absorption. 43. The plant which traps and feeds on insects is A) Cuscuta. B) China rose. C) Rose. D) Pitcher plant. Show Answer Correct Answer: D) Pitcher plant. 44. ..... is the part of stomach in ruminants where food is stored temporarily. A) Abomasum. B) Reticulum. C) Rumen. D) Omasum. Show Answer Correct Answer: C) Rumen. 45. Amylase in saliva changes starch into ..... A) Waste. B) Sugar. C) Stomach acid. D) Chyme. Show Answer Correct Answer: B) Sugar. 46. How many types of teeth we have A) 4. B) 3. C) 5. D) 2. E) None of these. Show Answer Correct Answer: A) 4. 47. The enzyme secreated by stomach is A) Pepsin. B) Acetic acid. C) Trypsin. D) Calymase. Show Answer Correct Answer: A) Pepsin. 48. The ruminants first swallow food and regurgitate a semi-digested form known as ..... A) Cud. B) Chyme. C) Mucous. D) Glands. Show Answer Correct Answer: A) Cud. 49. One litre of water at 30$^\circ$C is mixed with one litre of water at 50$^\circ$C The temperature of mixture will be. A) 80$^\circ$C. B) 20$^\circ$C. C) More than 50$^\circ$C but less than 80$^\circ$C. D) Between 30$^\circ$C and 50$^\circ$c. E) None of these. Show Answer Correct Answer: D) Between 30$^\circ$C and 50$^\circ$c. 50. Cow quickly solo the grass and store it in a part of stomach called ..... Here the food gets partially digested and is called ..... ( check the correct order) A) Rumen. B) Cud, Rumen. C) Cud. D) Rumen, cud. Show Answer Correct Answer: D) Rumen, cud. 51. Why is it important for animals to have different types of teeth? A) Animals need different types of teeth to improve their hearing abilities. B) Animals need different types of teeth to regulate their body temperature. C) Animals need different types of teeth for aesthetic purposes. D) Animals need different types of teeth to effectively process various types of food. Show Answer Correct Answer: D) Animals need different types of teeth to effectively process various types of food. 52. The digestion of starch only takes place in the stomach A) TRUE. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 53. The length of the small intestine is A) 18ft. B) 22ft. C) 35ft. D) 15ft. Show Answer Correct Answer: B) 22ft. 54. The ..... Breaks Down The Starch Into Sugars. A) Tooth Decay. B) Saliva. C) Pancreas. D) Canine. Show Answer Correct Answer: B) Saliva. 55. The condition rickets are caused by lack of which vitamin? A) Vitamin B. B) Vitamin A. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: D) Vitamin D. 56. Processes of digestion in food in order A) Assimilation, digestion, ingestion, absorption, egestion. B) Ingestion, digestion, absorption, assimilation and egestion. C) Ingestion, digestion, absorbition, assimilation and egestion. D) Digestion, ingestion, egestion, assimilation, absorption. Show Answer Correct Answer: B) Ingestion, digestion, absorption, assimilation and egestion. 57. Transportation Of Absorbed Food Of Different Parts Of Body And Their Utilization is known as- A) Absorption. B) Respiration. C) Assimilation. D) Digestion. Show Answer Correct Answer: C) Assimilation. 58. In a ruminant the food is partialy digested in ..... A) First chamber. B) Rumen. C) Cud. D) Stomach. Show Answer Correct Answer: C) Cud. 59. Photosynthesis will not occur in leaves in absence of A) Chlorophyll. B) Guard cell. C) Vacuole. D) Space between cells. Show Answer Correct Answer: A) Chlorophyll. 60. Small hair like structure called A) Villi. B) Tentacles. C) Cilia. D) Oral groove. Show Answer Correct Answer: C) Cilia. ← 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 8Class 7 Science Chapter 2 Nutrition In Animals Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books