This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 14 Respiration In Plants – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 14 Respiration In Plants Quiz 12 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The act or process of taking air into your lungs and releasing it. A) Particle. B) Cell. C) Respiration. D) None of the above. Show Answer Correct Answer: C) Respiration. 2. What are the raw materials required for photosynthesis to occur? A) Hydrogen and nitrogen. B) Oxygen and nitrogen. C) Carbon dioxide and water. D) Sunlight and soil. Show Answer Correct Answer: C) Carbon dioxide and water. 3. In which situation might a plant use anaerobic respiration? A) On a sunny day. B) When the soil is waterlogged. C) During photosynthesis. D) When there is lots of wind. Show Answer Correct Answer: B) When the soil is waterlogged. 4. ATP has A) 1 Phosphate. B) 2 Phosphates. C) 3 Phosphates. D) 4 Phosphates. Show Answer Correct Answer: C) 3 Phosphates. 5. ..... are functional units of the kidney. A) Sphincter muscles. B) Medulla. C) Nephrons. D) Cortex. Show Answer Correct Answer: C) Nephrons. 6. One same common function is performed by A) Stomata and veins. B) Stomata and lenticels. C) Lenticels and sepals. D) Lenticels and hydathodes. Show Answer Correct Answer: B) Stomata and lenticels. 7. ..... COMBINES WITH GLUCOSE INSIDE THE CELL TO PRODUCE ENERGY\{TICK THE RIGHT OPTION\} A) NITROGEN. B) FLORINE. C) OXYGEN. D) NONE OF THE ABOVE. Show Answer Correct Answer: C) OXYGEN. 8. Regarding phosphorylation in glycolysis1. Glucose is phosphorylated to glucose-6-phosphate by hexokinase.2. Fructose-6-phosphate is phosphorylated to fructose-1, 6-bisphosphate by phosphofructokinase. 3. Both phosphorylation steps require NADH. Choose the correct option: A) 1 and 2. B) 2 and 3. C) 1 and 3. D) 1, 2 and 3. Show Answer Correct Answer: A) 1 and 2. 9. End product of glycolysis is(a) acetyl Coenzyme A(b) PEP(c) pyruvate(d) OAA A) Pyruvate. B) Acetyl Coenzyme A. C) PEP. D) OAA. Show Answer Correct Answer: A) Pyruvate. 10. After glycolysis, pyruvic acid (pyruvate) is oxidized to form which compound? A) Oxaloacetate. B) Acetyl-CoA. C) Succinate. D) Succinyl-CoA. Show Answer Correct Answer: B) Acetyl-CoA. 11. Which group of the following scientist discovered EMP pathway of glycolysis A) Embden, Meyerhof and Parnas. B) Emerson, Hoffman and Peterson. C) Embden, Morrison and Pitcher. D) Avery, McLeod and McCarthy. Show Answer Correct Answer: A) Embden, Meyerhof and Parnas. 12. The ultimate electron acceptor of respiration in an aerobic organism is A) Cytochrome. B) Oxygen. C) Hydrogen. D) Glucose. Show Answer Correct Answer: B) Oxygen. 13. Fermentation enables glycolysis to continue under A) Anaerobic conditions. B) Aerobic conditions. C) Photosynthetic conditions. D) Hydrophobic conditions. Show Answer Correct Answer: A) Anaerobic conditions. 14. Berikut adalah faktor yang mempengaruhi laju transpirasi, KECUALI ..... A) Kelembaban udara. B) Kadar nitrogen di udara. C) Kecepatan angin. D) Ketersediaan air tanah. Show Answer Correct Answer: B) Kadar nitrogen di udara. 15. In ETC one molecule of FADH2 yields A) 1ATP. B) 2ATP. C) 3ATP. D) None of the above. Show Answer Correct Answer: B) 2ATP. 16. In ETC one molecule of NADH2 yields A) 1ATP. B) 2ATP. C) 3ATP. D) None of the above. Show Answer Correct Answer: C) 3ATP. 17. What is the primary purpose of respiration in plants? A) To produce glucose. B) To release energy. C) To absorb sunlight. D) To take in water. Show Answer Correct Answer: B) To release energy. 18. If oxygen supply is cut off after glycolysis, net ATP gain per glucose molecule will be A) 0. B) 2. C) 4. D) 6. Show Answer Correct Answer: B) 2. 19. What happens during respiration in plants? A) Carbon dioxide is taken in and oxygen is released. B) Oxygen is taken in and carbon dioxide is released. C) Only water vapor is released. D) Only glucose is taken in. Show Answer Correct Answer: B) Oxygen is taken in and carbon dioxide is released. 20. Kcal or kJ are commonly used units for energy released during respiration. Which of the following statement about these units is not true? A) 1 cal is equal to 4.178J. B) 1 J is equal to 0.24 cal. C) 686 cal is about 2870 kJ. D) Now a days J is being replaced by cal as unit of energy released in respiration. Show Answer Correct Answer: D) Now a days J is being replaced by cal as unit of energy released in respiration. 21. What product of the Krebs Cycle gets used in the Electron Transport Chain A) ATP. B) Carbon Dioixde. C) NADH. D) Water. Show Answer Correct Answer: C) NADH. 22. What is the primary gas taken in by plants during photosynthesis? A) Oxygen. B) Carbon dioxide. C) Nitrogen. D) Hydrogen. Show Answer Correct Answer: B) Carbon dioxide. 23. Statement A) leaf is the site for photosynthesis. Statement B) plants or trees respire through stomata only A) Both A and B are true. B) Both A and B are false. C) A Is false and B is true. D) A Is true and B is false. Show Answer Correct Answer: D) A Is true and B is false. 24. In plants, the energy that powers life activities produced by respiration is A) ATP. B) Heat. C) NADH. D) FADH2. Show Answer Correct Answer: A) ATP. 25. How do plants obtain the oxygen needed for respiration? A) From the soil. B) Through photosynthesis. C) Through diffusion. D) By absorbing it from the air. Show Answer Correct Answer: B) Through photosynthesis. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 14 Respiration In Plants Quiz 1Class 11 Biology Chapter 14 Respiration In Plants Quiz 2Class 11 Biology Chapter 14 Respiration In Plants Quiz 3Class 11 Biology Chapter 14 Respiration In Plants Quiz 4Class 11 Biology Chapter 14 Respiration In Plants Quiz 5Class 11 Biology Chapter 14 Respiration In Plants Quiz 6Class 11 Biology Chapter 14 Respiration In Plants Quiz 7Class 11 Biology Chapter 14 Respiration In Plants Quiz 8Class 11 Biology Chapter 14 Respiration In Plants Quiz 9Class 11 Biology Chapter 14 Respiration In Plants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books