This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 6 Life Processes – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 6 Life Processes Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Amoeba belongs to which group of microorganisms? A) Fungi. B) Bacteria. C) Protozoa. D) Virus. Show Answer Correct Answer: C) Protozoa. 2. Which of the following statements is/are correct?(i) All green plants can prepare their own food.(ii) Most animals are autotrophs.(iii) Carbon dioxide is not required for photosynthesis.(iv) Oxygen is liberated during photosynthesis.Choose the correct answer from the options below: A) ( i) and (iv). B) (ii) only. C) (ii) and (iii). D) (i) and (ii). Show Answer Correct Answer: A) ( i) and (iv). 3. In plants respiration takes place: A) During day time only. B) During night time only. C) During evening time only. D) During day and night. Show Answer Correct Answer: D) During day and night. 4. Acid work in the stomach A) Mucosa Kharaz. B) Easy to make Pepson's work. C) Intestine. D) To solve sugar. Show Answer Correct Answer: B) Easy to make Pepson's work. 5. One cell-thick vessels are called I. A) Arteries. B) Veins. C) Capillaries. D) None of the above. Show Answer Correct Answer: C) Capillaries. 6. Assertion:in the daytime, CO$_{2}$ generated during respiration is used up for photosynthesis.Reason:There is no CO$_{2}$ release during day. A) (a) Both A and R are true and R is the correct explanation of A. B) Both A and R are true but R is not the correct explanation of A. C) (a) A is true but R is false. D) (a) Both Assertion and Reason are false. Show Answer Correct Answer: A) (a) Both A and R are true and R is the correct explanation of A. 7. Crocodiles have ..... chambered heart. A) Two. B) Three. C) Four. D) None of these. Show Answer Correct Answer: C) Four. 8. Choose the form in which most of the plants absorb nitrogen from the atmosphere? A) Proteins. B) Nitrates and Nitrites. C) Atmospheric Nitrogen. D) Amino Acid. Show Answer Correct Answer: B) Nitrates and Nitrites. 9. In plants, which process is responsible for the movement of water from the roots to the leaves? A) Transpiration. B) Photosynthesis. C) Respiration. D) Digestion. Show Answer Correct Answer: A) Transpiration. 10. Choose The Function Of The Pancreatic Juice From The Following A) Trypsin digests proteins and lipase carbohydrates. B) Trypsin digests emulsified fats and lipase proteins. C) Trypsin and lipase digest fats. D) Trypsin digests proteins and lipase emulsified fats. Show Answer Correct Answer: D) Trypsin digests proteins and lipase emulsified fats. 11. Ziai compilation gains A) CO2 and H2O. B) C6H12O6 and O2. C) CO2 and O2. D) C6H12O6 and H2O. Show Answer Correct Answer: B) C6H12O6 and O2. 12. Excess glucose is stored in the form of glycogen in the ..... A) Pancreas. B) Gall bladder. C) Blood. D) Liver. Show Answer Correct Answer: D) Liver. 13. The continuous contractions and relaxations of the digestive organs is called A) Peristalsis. B) Photosynthesis. C) Expansion. D) Constriction. Show Answer Correct Answer: A) Peristalsis. 14. How many pairs of salivary glands are found in humans? A) 2. B) 3. C) 6. D) 4. Show Answer Correct Answer: B) 3. 15. When Air Is Blown From Mouth Into A Test-Tube Containing Lime Water, The Lime Water Turned Milky Due To The Presence Of A) Carbon dioxide. B) Oxygen. C) Nitrogen. D) Water vapour. Show Answer Correct Answer: A) Carbon dioxide. 16. How does most of the water needed by the plant get into its leaves? A) It enters through the stomata. B) The roots absorb it and then it travels up the stem. C) It's made during a chemical reaction in the leaf. D) The flowers capture water and deliver it to the leaves. Show Answer Correct Answer: B) The roots absorb it and then it travels up the stem. 17. Which process in the human body is primarily responsible for the exchange of oxygen and carbon dioxide? A) Respiration. B) Digestion. C) Excretion. D) Photosynthesis. Show Answer Correct Answer: A) Respiration. 18. Which of the following is the first site for the exchange of inhaled air? A) Blood capillaries of lungs. B) Alveoli of lungs. C) Left auricle of the heart. D) Blood capillaries adjacent to body cells. Show Answer Correct Answer: B) Alveoli of lungs. 19. Exchange of gases in the body cells occurs in the bronchioles. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 20. In what part of carbon dioxide bleeding blood is obtained A) Observe the call and dominant. B) Left and left. C) O and Ta. D) Pulmonary vessel. Show Answer Correct Answer: A) Observe the call and dominant. 21. Which chambers of human heart contain oxygenatedblood? A) Left atrium and left ventricle. B) Left atrium and right ventricle. C) Right atrium and left ventricle. D) Right atrium and right ventricle. Show Answer Correct Answer: A) Left atrium and left ventricle. 22. Which of the following is achieved by utilising ATP? A) Transport of water. B) Transport of food. C) Transport of minerals. D) Transport of oxygen. Show Answer Correct Answer: B) Transport of food. 23. In CAM plants CO$_{2}$ is stored in the form of ..... in the vacuoles. A) Lactic acid. B) Malic acid. C) Palmitic acid. D) Linoleic acid. Show Answer Correct Answer: B) Malic acid. 24. The respiratory pigment in human beings is: A) Carotene. B) Chlorophyll. C) Haemoglobin. D) Mitochondria. Show Answer Correct Answer: C) Haemoglobin. 25. Assertion (A) Herbivores have larger small intestine as compared to carnivores. Reason(R):Complete digestion of food takes places in small intestine A) Both assertion (A) and reason(R)are true and reason(R)is the correct explanation of assertion(A). B) Both assertion (A) and reason(R) are true but reason (R) is not the correct explanation of assertion (A). C) Assertion (A) is true but reason(R) is false. D) Assertion (A) is false but reason (R)is true. Show Answer Correct Answer: B) Both assertion (A) and reason(R) are true but reason (R) is not the correct explanation of assertion (A). ← 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books