This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 2 Nutrition In Animals – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 2 Nutrition In Animals Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... are called biting teeth. A) Incisors. B) Canines. C) All the above. D) None of the above. Show Answer Correct Answer: A) Incisors. 2. The stomach is found in the lower abdomen A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 3. This mode of transfer heat is know as.(Check the spelling) A) Conversely. B) Cooking. C) Convection. D) None of these. Show Answer Correct Answer: C) Convection. 4. The process in which the absorbed food is used for producing energy is called A) Ingestion. B) Absorption. C) Assimilation. D) Digestion. Show Answer Correct Answer: C) Assimilation. 5. Permanent teeth are replaced by milk teeth. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 6. Name the finger like projections present in small intestine which help in nutrient absorption A) Villi. B) Pancreas. C) Buffalo cavity. D) Duodenum. Show Answer Correct Answer: A) Villi. 7. The component of food which is complex is A) Protein. B) Carbohydrate. C) Fat. D) All of these. Show Answer Correct Answer: D) All of these. 8. During digestion, protein is break down into A) Starch. B) Fatty acid. C) Cholesterol. D) Amino acid. Show Answer Correct Answer: D) Amino acid. 9. What is special about starfish digestion? A) It pushes its stomach out of the mouth to digest prey externally. B) It digests food using enzymes produced in its arms. C) It has a two-chambered stomach for better digestion. D) It absorbs nutrients directly through its skin. Show Answer Correct Answer: A) It pushes its stomach out of the mouth to digest prey externally. 10. The ..... is a highly muscular organ, which performs the same role in birds that jaws and teeth perform for us A) Stomach. B) Gizzard. C) Oesophagus. D) Cloaca. Show Answer Correct Answer: B) Gizzard. 11. Which of these animals siphones? A) Snail. B) Amoeba. C) Bees. D) Vessel. Show Answer Correct Answer: C) Bees. 12. Amoeba digests its food in the ..... A) Food vacuole. B) Stomach. C) Liver. D) Intestine. Show Answer Correct Answer: A) Food vacuole. 13. Digestion starts in the A) Mouth. B) Esophagus. C) Stomach. D) Intestine. Show Answer Correct Answer: A) Mouth. 14. The inner lining of the stomach secretes A) Mucous, hydrochloric acid and digestive juices. B) Bile. C) Pancreatic juice. D) Saliva. Show Answer Correct Answer: A) Mucous, hydrochloric acid and digestive juices. 15. What Are The Functions Of Villi? A) Villi Increases The Surface Area Of The Large Intestine. B) Villi Has A Rich Supply Of Blood Vessels For Assimilation Of Digested Food. C) Villi Has A Rich Supply Of Blood Vessels For Absorption Of Digested Food. D) Villi Has A Rich Supply Of Blood Vessels For Digestion Of Food. Show Answer Correct Answer: C) Villi Has A Rich Supply Of Blood Vessels For Absorption Of Digested Food. 16. A condition when watery stools appear frequently is called A) Vomiting. B) Diarrhea. C) Malaria. D) Covid19. Show Answer Correct Answer: B) Diarrhea. 17. Egestion is the process of removing waste food or undigested food through anus. A) TRUE. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 18. Which of these statement are incorrect.( check carefully). A) Carbohydrates breakdown in glucose. B) Fat breakdown in fatty acids. C) Protein into amino acid. D) None of these. Show Answer Correct Answer: D) None of these. 19. What happens to the food when it enters from esophagus to stomach? A) Food mixes with intestinal juices and digestion of carbohydrates starts. B) Food mixes with gastric juices and digestion of protein starts. C) Food quickly moves into the small intestine. D) Food quickly moves into the large intestine. Show Answer Correct Answer: B) Food mixes with gastric juices and digestion of protein starts. 20. WHICH SUBTANCE HELPS IN BREAKING DOWN OF FOOD INTO SMALL PEICES A) STARCH. B) SALIVARY GLAND. C) SALIVA. D) SALIvA. Show Answer Correct Answer: C) SALIVA. 21. What is gall bladder A) A sac like structure present in animals. B) A sac like structure present in humans. C) A ball like structure present in the stomach. D) A ball like structure present in humans. E) A sac like structure present in largest gland. Show Answer Correct Answer: E) A sac like structure present in largest gland. 22. THE LARGEST GLAND IN HUMAN BODY IS A) PANCREAS. B) SALIVARY GLAND. C) LIVER. D) GALL BLADDER. Show Answer Correct Answer: B) SALIVARY GLAND. 23. Mark 'True' if the statement is true and 'False' if it is false:Digestion of starch starts in the stomach. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 24. The mode of nutrition in which organisms take food and then the food is broken down to provide the required nutrition to the body. A) Holozoic nutrition. B) Autotrophic nutrition. C) Saprotrophic nutrition. D) All. Show Answer Correct Answer: A) Holozoic nutrition. 25. Which of the following substances enter a plant tissue through stomata? A) Water. B) Nitrate. C) Iron. D) Carbon Dioxide. Show Answer Correct Answer: D) Carbon Dioxide. ← 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 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 10Class 7 Science Chapter 2 Nutrition In Animals Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books