This quiz works best with JavaScript enabled. Home > Class 7 > 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 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In humans, there are 16 teeth in each jaw. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 2. THE PARTIALLY DIGESTED FOOD IN RUMINANTS IS CALLED A) CELLULOSE. B) CUD. C) Pseudopodia. D) VILLI. Show Answer Correct Answer: B) CUD. 3. Heat from the sun reaches to us by A) Radiation. B) Conduction. C) Convection. D) All of these. Show Answer Correct Answer: A) Radiation. 4. Animals are heterotrophic. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 5. How many premolars teeth found in mouth? A) 2. B) 4. C) 6. D) 1. Show Answer Correct Answer: B) 4. 6. Which mineral is required for healthy teeth and bone? A) Iron. B) Calcium. C) Sodium. D) Magnesium. Show Answer Correct Answer: B) Calcium. 7. Which is the largest chamber of a ruminant stomach? A) Abomasum. B) Rumen. C) Reticulum. D) Omasum. Show Answer Correct Answer: B) Rumen. 8. How does Mosquito suck up blood A) With Proboscis. B) With tentacles. C) With Cilia. D) None of the above. Show Answer Correct Answer: A) With Proboscis. 9. These pores that are surrounded by the 'guard cells' are called ..... A) Stomach. B) Stroma. C) Soma. D) Stomata. Show Answer Correct Answer: D) Stomata. 10. What is the role of the tongue? A) Helps in tasting, mixing saliva, and swallowing food. B) Aids in breathing and regulating airflow. C) Assists in hearing and sound production. D) Facilitates vision and light perception. Show Answer Correct Answer: A) Helps in tasting, mixing saliva, and swallowing food. 11. In amoeba, ingestion of food takes place with the help of false feet called as ..... A) Food Vacuole. B) Pseudopodia. C) Liver. D) Villi. Show Answer Correct Answer: B) Pseudopodia. 12. What does sugar turn into that then damages your teeth? A) Enamel. B) Acid. C) Sweets. D) Saliva. Show Answer Correct Answer: B) Acid. 13. The digested food can now pass into the blood vessels in the wall of the intestine.This process is known as A) Assimilation. B) Absorbtion. C) Egesion. D) Digestion. Show Answer Correct Answer: B) Absorbtion. 14. What is the word mastication represent? A) Produce saliva contains digestive enzymes. B) Keeps the food for chewing. C) Cuts into small pieces. D) All of the above. Show Answer Correct Answer: B) Keeps the food for chewing. 15. Which part of the teeth is used for piercing and tearing? A) Incisors. B) Canines. C) Molars. D) Premolars. Show Answer Correct Answer: A) Incisors. 16. The inner walls of the stomach secretes A) Bile. B) Salt. C) Lime. D) Mucus and hydrochloric. Show Answer Correct Answer: D) Mucus and hydrochloric. 17. It is the process of taking in of matter by a living cell by invagination of its membrane to form a vacuole. (Food update) A) Receptor mediated endocytosis. B) Pinocytosis. C) Phagocytosis. D) Endocytosis. Show Answer Correct Answer: D) Endocytosis. 18. Which part of the alimentary canal does absorption of digested food takes place? A) Mouth. B) Stomach. C) Small intestine. D) Large intestine. Show Answer Correct Answer: C) Small intestine. 19. In ruminants, stomach has four chambers- ..... , ..... , ..... , ..... A) Esophagus, heart, lungs, liver, pancreas. B) Lungs, liver, pancreas, heart. C) Stomach, liver, small intestine, large intestine. D) Rumen, reticulum, omasum and abomasum. Show Answer Correct Answer: D) Rumen, reticulum, omasum and abomasum. 20. The ..... in the mouth which helps to mix the food with saliva. A) Teeth. B) Tongue. C) None of the above. D) Both teeth and tongue. Show Answer Correct Answer: D) Both teeth and tongue. 21. Animals that obtain their food from both plants and animals are called ..... A) Scavengers. B) Decomposersers. C) Carnivores. D) Omnivores. Show Answer Correct Answer: D) Omnivores. 22. THE PROCESS IN WHICH WASTE MATERIAL IS THROWN OUT IS CALLED A) Region. B) ABSORBTION. C) ASSIMILATION. D) None of the above. Show Answer Correct Answer: A) Region. 23. How many stomach does a cow have? A) 4. B) 3. C) 7. D) 5. Show Answer Correct Answer: A) 4. 24. Which part of alimentary canal perform as only passage between two organ? A) Mouth. B) Oesophagus. C) Small intestine. D) Large intestine. Show Answer Correct Answer: B) Oesophagus. 25. Mode of feeding in Amoeba is ..... A) Tearing. B) Sucking. C) Capturing and Swallowing. D) Swallowing. Show Answer Correct Answer: C) Capturing and Swallowing. ← 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 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