This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 2 Nutrition In Animals – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 2 Nutrition In Animals Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The set of teeth that exists in the mouth during the period from six to eight years of a human being are called A) Permanent teeth. B) Premolar teeth. C) Molar teeth. D) Milk teeth. Show Answer Correct Answer: D) Milk teeth. 2. 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. 3. 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. 4. 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) Make the food soluble. C) Absorb the digested food. D) Absorb the undigested food. Show Answer Correct Answer: C) Absorb the digested food. 5. 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. 6. Pick the correct sequence of the 5 processes in nutrition. A) Digestionassimilationingestionegestionabsorption. B) EgestionDigestionAbsorptionAssimilationIngestion. C) IngestionDigestionAssimilationAbsorptionEgestion. D) IngestionDigestionAbsorptionAssimilationEgestion. Show Answer Correct Answer: D) IngestionDigestionAbsorptionAssimilationEgestion. 7. The liver secretes A) PEPSIN. B) AMYLASE. C) BILE. D) TRYPSIN. Show Answer Correct Answer: C) BILE. 8. Animals store food in the form of which of the following? A) Carbohydrate. B) Starch. C) Glycogen. D) Glucose. Show Answer Correct Answer: C) Glycogen. 9. Where does villi outgrowth A) Large intestine. B) Gall bladder. C) Small intestine. D) Liver. Show Answer Correct Answer: C) Small intestine. 10. In stomach, only ..... digestion takes place- A) Fats. B) Carbohydrates. C) Sugars. D) Proteins. Show Answer Correct Answer: D) Proteins. 11. 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. 12. 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. 13. Which of the following is not involved in holozoic nutrition A) Absorption. B) Mastication. C) Digestion. D) Assimilation. Show Answer Correct Answer: B) Mastication. 14. 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. 15. Function of villi is- A) Absorb the food. B) Absorb nutrients. C) Increase surface area for food. D) Increase surface area for food nutrient absorption. Show Answer Correct Answer: D) Increase surface area for food nutrient absorption. 16. ..... is the part of stomach in ruminants where food is stored temporarily. A) Omasum. B) Abomasum. C) Rumen. D) Reticulum. Show Answer Correct Answer: C) Rumen. 17. Amylase in saliva changes starch into ..... A) Sugar. B) Waste. C) Stomach acid. D) Chyme. Show Answer Correct Answer: A) Sugar. 18. 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. 19. The enzyme secreated by stomach is A) Trypsin. B) Pepsin. C) Calymase. D) Acetic acid. Show Answer Correct Answer: B) Pepsin. 20. 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. 21. 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. 22. 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, cud. B) Cud, Rumen. C) Cud. D) Rumen. Show Answer Correct Answer: A) Rumen, cud. 23. Why is it important for animals to have different types of teeth? A) Animals need different types of teeth to regulate their body temperature. B) Animals need different types of teeth to improve their hearing abilities. C) Animals need different types of teeth to effectively process various types of food. D) Animals need different types of teeth for aesthetic purposes. Show Answer Correct Answer: C) Animals need different types of teeth to effectively process various types of food. 24. 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. 25. The length of the small intestine is A) 18ft. B) 15ft. C) 22ft. D) 35ft. Show Answer Correct Answer: C) 22ft. ← 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 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