This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 6 Life Processes – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 6 Life Processes Quiz 10 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Name the tissue in a leaf where plastids are present ..... A) Endodermis. B) Epithelial cell. C) Mesophyll. D) Mitochondria. Show Answer Correct Answer: C) Mesophyll. 2. Numerous small openings are observed under the lower surface of a leaf through a magnifying lens are A) Stomata. B) Lamina. C) Midrib. D) Veins. Show Answer Correct Answer: A) Stomata. 3. Which among the following is necessary to carry out the blood coagulation in a cut or wound? A) White Blood Cells. B) Blood plasma. C) Platelets. D) Red blood cells. Show Answer Correct Answer: C) Platelets. 4. What do fish absorb through their gills? A) Oxygen. B) Carbon dioxide. C) Oxygen dissolved in water. D) Carbon dioxide dissolved in water. Show Answer Correct Answer: C) Oxygen dissolved in water. 5. Lipase acts on ..... A) Amino acids. B) Fats. C) Carbohydrates. D) All of these. Show Answer Correct Answer: B) Fats. 6. Human teeth is A) Thecodont. B) Diphyodont. C) Heterodont. D) All (Thecodont, heterodont and diphyodont). Show Answer Correct Answer: D) All (Thecodont, heterodont and diphyodont). 7. Who is the Emullasifing Action A) Clay. B) Piancritic juice. C) Annette. D) Gastric juice. Show Answer Correct Answer: A) Clay. 8. Blood vessel which carries the blood from the heart to the entire body: A) Capillary. B) Vein. C) All. D) Artery. Show Answer Correct Answer: D) Artery. 9. Green plants develop their diet through this process A) Ziai compilation. B) Nutrition. C) Breathing. D) Influence. Show Answer Correct Answer: A) Ziai compilation. 10. What is the mode of nutrition in fungi? A) Autotrophic. B) Heterotrophic. C) Saprophytic. D) Parasitic. Show Answer Correct Answer: C) Saprophytic. 11. In which part of alimentary canal food is finally digested? A) Large intestine. B) Stomach. C) Mouth cavity. D) Small intestine. Show Answer Correct Answer: D) Small intestine. 12. 2) the blood vessels leaving the tissues becomes richer in A) Oxygen. B) Carbon dioxide. C) Both the gases equally diffuse. D) No change. Show Answer Correct Answer: B) Carbon dioxide. 13. Which of the following enzymes digests proteins? A) Trypsin. B) Lipase. C) Peptidases. D) Amylase. Show Answer Correct Answer: A) Trypsin. 14. The bloodstream brings oxygen and food to cells. A) Synthesis. B) Growth. C) Excretion. D) Circulation. Show Answer Correct Answer: D) Circulation. 15. The valve present between right atrium and right ventricle. A) Tricuspid. B) Bicuspid. C) Pulmonary. D) Aortic. Show Answer Correct Answer: A) Tricuspid. 16. How are Heterotrophs classified based on mode of feeding? A) Saprophytic nutrition. B) Holozoic nutrition. C) Mutualistic nutrition. D) All of the above. Show Answer Correct Answer: D) All of the above. 17. Which of the following are energy foods? A) Carbohydrates and Fats. B) Proteins and Mineral Salts. C) Vitamins and Minerals. D) Water and Roughage. Show Answer Correct Answer: A) Carbohydrates and Fats. 18. Whats is the main force in the plant that is responsible for the upward movement of water? A) Cohesion. B) Root pressure. C) Transpiration pull. D) Adhesion. Show Answer Correct Answer: C) Transpiration pull. 19. Pancreatic juice helps in the digestion of A) Proteins. B) Proteins and fats. C) Proteins and carbohydrates. D) Proteins, carbohydrates and fats. Show Answer Correct Answer: D) Proteins, carbohydrates and fats. 20. Choose the function of pancreatic juice from following: A) Trypsin digests proteins and lipase digests carbohydrates. B) Trypsin digests emulsified fats and lipase digests proteins. C) Trypsin and lipase digest fats. D) Trypsin digests proteins and lipase digests emulsified fats. Show Answer Correct Answer: D) Trypsin digests proteins and lipase digests emulsified fats. 21. Which blood vessel carries blood away from the heart? A) Artery. B) Capillary. C) Vein. D) None of the above. Show Answer Correct Answer: A) Artery. 22. During vigorous physical exercise, lactic acid is formedfrom glucose inside the muscle cells because A) There is lack of oxygen. B) There is lack of water. C) There is excess of carbon dioxide. D) None of the above. Show Answer Correct Answer: A) There is lack of oxygen. 23. Mode of nutrition where an organism derives its food from the body of another living organism without killing it: A) Heterotrophic nutrition. B) Saprophytic nutrtion. C) Parasitic nutrition. D) Holozoic nutriton. Show Answer Correct Answer: C) Parasitic nutrition. 24. Anazim that turns Starch in simple sugar A) Amylase. B) Pepsin. C) Lipase. D) Trypsin. Show Answer Correct Answer: A) Amylase. 25. Which of the following events in the mouth cavity will be affected if salivary amylase is lacking in the saliva? A) Starch breaking down into sugars. B) Proteins breaking down into amino acids. C) Absorption of vitamins. D) Fats breaking down into fatty acids and glycerol. Show Answer Correct Answer: A) Starch breaking down into sugars. ← PreviousNext →Related QuizzesClass 10 Science Chapter 6 Life Processes Quiz 1Class 10 Science Chapter 6 Life Processes Quiz 2Class 10 Science Chapter 6 Life Processes Quiz 3Class 10 Science Chapter 6 Life Processes Quiz 4Class 10 Science Chapter 6 Life Processes Quiz 5Class 10 Science Chapter 6 Life Processes Quiz 6Class 10 Science Chapter 6 Life Processes Quiz 7Class 10 Science Chapter 6 Life Processes Quiz 8Class 10 Science Chapter 6 Life Processes Quiz 9Class 10 Science Chapter 6 Life Processes Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books