This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 6 Life Processes – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 6 Life Processes Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The correct path of urine is ..... A) Kidney$\rightarrow$ ureter $\rightarrow$ urethra $\rightarrow$ urinary bladder. B) Kidney $\rightarrow$ urinary bladder $\rightarrow$ urethra $\rightarrow$ ureter. C) Kidney$\rightarrow$ ureter $\rightarrow$ urinary bladder$\rightarrow$ urethra. D) Urinary bladder $\rightarrow$ kidney $\rightarrow$ ureter $\rightarrow$urethra. Show Answer Correct Answer: B) Kidney $\rightarrow$ urinary bladder $\rightarrow$ urethra $\rightarrow$ ureter. 2. Heterotrophic nutrition is A) The utilization of energy obtained by the plants. B) Breakdown of Glucose into energy. C) Oxidation of Glucose. D) All of the above. Show Answer Correct Answer: D) All of the above. 3. The part where the exchange of gases occurs during respiration is: A) Lungs and larynx. B) Alveoli and throat. C) Throat and lungs. D) Alveoli and capillaries. Show Answer Correct Answer: D) Alveoli and capillaries. 4. The breakdown of pyruvate into carbon dioxide, energy and water takes place in ..... A) Mitochondria. B) Cytoplasm. C) Endoplasmic reticulum. D) Ribosomes. Show Answer Correct Answer: A) Mitochondria. 5. What is the correct equation for cellular respiration? A) 6O$_{2}$ + C$_{6}$H$_{12}$O$_{6}$ $\rightarrow$ 6CO$_{2}$ + 6H$_{2}$O + Energy. B) 6O$_{2}$ + C$_{6}$H$_{12}$O$_{6}$ + Energy $\rightarrow$ 6CO$_{2}$ + 6H$_{2}$O. C) 6CO$_{2}$ + 6H$_{2}$O $\rightarrow$ 6O$_{2}$ + C$_{6}$H$_{12}$O$_{6}$ + Energy. D) 6CO$_{2 }$+ 6H$_{2}$O + Energy $\rightarrow$ 6O$_{2}$ + C$_{6}$H$_{12}$O$_{6}$. Show Answer Correct Answer: A) 6O$_{2}$ + C$_{6}$H$_{12}$O$_{6}$ $\rightarrow$ 6CO$_{2}$ + 6H$_{2}$O + Energy. 6. Choose the event that does not occur in photosynthesis? A) Absorption of light energy by chlorophyll. B) Reduction of carbon dioxide to carbohydrates. C) Oxidation of carbon to carbon dioxide. D) Conversion of light energy to chemical energy. Show Answer Correct Answer: C) Oxidation of carbon to carbon dioxide. 7. Blood vessel carry blood from lungs to heart through: A) Pulmonary artery. B) Pulmonary vein. C) Coronory artery. D) None of these. Show Answer Correct Answer: B) Pulmonary vein. 8. Which respiration is much efficient? A) Aerobic. B) Anaerobic. C) Both of them are equal. D) None of the above. Show Answer Correct Answer: A) Aerobic. 9. Which of the following is responsible for the transportof water and minerals from roots to aerial parts of theplant? A) Xylem. B) Flam. C) Cortex. D) Both (a) and (b). Show Answer Correct Answer: A) Xylem. 10. The only artery which carries deoxygenated blood is: A) Pulmonary artery. B) Renal artery. C) Hepatic artery. D) Coronary artery. Show Answer Correct Answer: A) Pulmonary artery. 11. We test for starch and not glucose to prove that photosynthesis has taken place because: A) Glucose is not produced during photosynthesis in variegated leaves. B) Glucose formed during photosynthesis gets stored as sucrose. C) Glucose formed during photosynthesis gets stored as starch. D) Glucose is a stable product and cannot be tested. Show Answer Correct Answer: C) Glucose formed during photosynthesis gets stored as starch. 12. Excretion commonly involves A) Removal of by products during catabolism. B) Removal of by products during anabolism. C) Removal of nitrogenous waste. D) All of the above. Show Answer Correct Answer: C) Removal of nitrogenous waste. 13. The site of photosynthesis in the cells of a leaf is A) Chloroplast. B) Mitochondria. C) Cytoplasm. D) Protoplasm. Show Answer Correct Answer: A) Chloroplast. 14. The process of obtaining food to meet the energy demands of the body is known as ..... A) Excretion. B) Respiration. C) Nutrition. D) Circulation. Show Answer Correct Answer: C) Nutrition. 15. What are released from white blood cells in order to protect the body from pathogens? A) Clots. B) Antibodies. C) Antidotes. D) Antigens. Show Answer Correct Answer: B) Antibodies. 16. Herbivores have longer small intestine than a carnivore. A) False. B) Can't say. C) True. D) None of the above. Show Answer Correct Answer: C) True. 17. The process of throwing out of undigested food in Amoeba is called A) Egestion. B) Digestion. C) Nutrition. D) None of these. Show Answer Correct Answer: A) Egestion. 18. Digestion of food in human starts from: A) Duodenum. B) (b) Small intestine. C) (c) Mouth. D) (d) Large intestine. Show Answer Correct Answer: C) (c) Mouth. 19. Which organisms perform Photosynthesis? A) Only Autotrophs. B) Only Heterotrophs. C) Autotrophs and Heterotrophs. D) None of the above. Show Answer Correct Answer: A) Only Autotrophs. 20. In Amoeba, ammonia is excreted through A) Plasma Membrane. B) Food Vacuole. C) Contractile Vacuole. D) Both (b) and (c). Show Answer Correct Answer: C) Contractile Vacuole. 21. The color of blood plasma is: A) Red. B) Yellowish green. C) Pink. D) Pale yellow. Show Answer Correct Answer: D) Pale yellow. 22. The cells utilize glucose to produce energy A) Nutrition. B) Excretion. C) Respiration. D) Homeostasis. Show Answer Correct Answer: C) Respiration. 23. What is the basic unit of structure and function in a living thing? A) A cell. B) A tissue. C) An organ. D) An organ system. Show Answer Correct Answer: A) A cell. 24. Name the vessel carrying deoxygenated blood from body parts to heart A) Aorta. B) Pulmonary vein. C) Pulmonary artery. D) Venacava. Show Answer Correct Answer: C) Pulmonary artery. 25. The mode of nutrition found in fungi is: A) Parasitic nutrition. B) Holozoic nutrition. C) Autotrophic nutrition. D) Saprotrophic nutrition. Show Answer Correct Answer: D) Saprotrophic nutrition. ← PreviousNext →Related QuizzesClass 10 Science Chapter 6 Life Processes Quiz 1Class 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 10Class 10 Science Chapter 6 Life Processes Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books