This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 14 Respiration In Plants – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 14 Respiration In Plants Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the role of ATP in plant respiration? A) Stores energy. B) Releases oxygen. C) Absorbs carbon dioxide. D) Transports water. Show Answer Correct Answer: A) Stores energy. 2. The number of ATP molecules produced out of Krebs Cycle is: A) 2. B) 3. C) 4. D) 0. Show Answer Correct Answer: A) 2. 3. Which gas is released during the process of respiration in plants? A) Oxygen. B) Nitrogen. C) Carbon dioxide. D) Hydrogen. Show Answer Correct Answer: C) Carbon dioxide. 4. After Krebs Cycle, how many Carbon atoms from the original glucose molecule remain? A) 0. B) 1. C) 3. D) 2. Show Answer Correct Answer: A) 0. 5. Name the inlets of oxygen for respiration in plants. A) Stomata and lenticels. B) General surface of the roots and stomata. C) Lenticels and general surface of the roots. D) Lenticels, stomata and general surface of the roots. Show Answer Correct Answer: D) Lenticels, stomata and general surface of the roots. 6. Fungsi transpirasi adalah sebagai berikut, KECUALI ..... A) Membantu pengangkutan air ke daun. B) Membuang kelebihan air. C) Menyokong berdirinya tumbuhan. D) Mempertahankan suhu daun. Show Answer Correct Answer: C) Menyokong berdirinya tumbuhan. 7. The value of RQ is ..... when respiratory substrate A) Is Fats. B) Is proteins. C) Is incompletely oxidized. D) Is present in less amount. Show Answer Correct Answer: C) Is incompletely oxidized. 8. How many ATP are used in glycolysis or For complete phosphorylation of a glucose molecule, how many ATP molecules are required A) 4. B) 2. C) 6. D) 8. Show Answer Correct Answer: B) 2. 9. Which part of the excretory system exists in a pair? A) Urinary bladder. B) Urethra. C) Ureter. D) Liver. Show Answer Correct Answer: C) Ureter. 10. In which of the following is the order of organs correct? A) Kidney, urethra, urinary bladder, ureter. B) Kidney, ureter, urinary bladder, urethra. C) Ureter, kidney, urethra, urinary bladder. D) Urethra, urinary bladder, ureter, kidney. Show Answer Correct Answer: B) Kidney, ureter, urinary bladder, urethra. 11. Which material is used to keep the seeds moist during the experiment? A) Sodalime. B) Cotton. C) Sand. D) Glass beads. Show Answer Correct Answer: B) Cotton. 12. The complete oxidation of pyruvate take place in(a) cell cytoplasm(b) inner mitochondrial membrane(c) mitochondrial matrix(d) nucleus A) C) mitochondrial matrix. B) (a) cell cytoplasm. C) (b) inner mitochondrial membrane. D) (d) nucleus. Show Answer Correct Answer: A) C) mitochondrial matrix. 13. Why is anaerobic respiration not ideal for plants over a long time? A) It uses too much oxygen. B) It produces harmful substances and less energy. C) It stops photosynthesis. D) It makes too much glucose. Show Answer Correct Answer: B) It produces harmful substances and less energy. 14. Where does respiration take place in a plant? A) Respiration only occurs in the leaves of the plant. B) Respiration only happens during the day. C) Respiration only takes place in the roots. D) Respiration occurs in all parts of the plant, including roots, stems, and leaves. Show Answer Correct Answer: D) Respiration occurs in all parts of the plant, including roots, stems, and leaves. 15. Respiratory Quotient (RQ) value of tripalmitin is A) 0.9. B) 0.7. C) 0.07. D) 0.09. Show Answer Correct Answer: B) 0.7. 16. The mitochondria is responsible for ..... A) Photosynthesis. B) Anaerobic respiration. C) Aerobic respiration. D) Fermentation. Show Answer Correct Answer: C) Aerobic respiration. 17. What happens to the glucose produced during photosynthesis in relation to respiration? A) Stored as starch. B) Used in respiration. C) Excreted as waste. D) Converted to protein. Show Answer Correct Answer: B) Used in respiration. 18. In cockroaches air enters through the ..... A) Skin. B) Gills. C) Spiracles. D) None of the above. Show Answer Correct Answer: C) Spiracles. 19. Breathing is the same as ..... A) Photosynthesis. B) Respiration. C) All the above. D) None of the above. Show Answer Correct Answer: B) Respiration. 20. The process of breakdown of food to release energy is known as A) Respiration. B) Cellular respiration. C) Both of these. D) None of the above. Show Answer Correct Answer: C) Both of these. 21. When the gaseous exchange occurs through stomata ; it is termed as A) Stomata Respiration. B) Stomatal Respiration. C) Cellular Respiration. D) None of these. Show Answer Correct Answer: B) Stomatal Respiration. 22. In which organelle does respiration primarily occur in plant cells? A) Chloroplast. B) Mitochondria. C) Nucleus. D) Ribosome. Show Answer Correct Answer: B) Mitochondria. 23. The complete break down of glucose happens in the ..... A) Lenticels. B) Cytoplasm. C) Mitochondria. D) Energy currency of the cell. Show Answer Correct Answer: C) Mitochondria. 24. Which of the following is the first reaction in aerobic respiration? A) Glycolysis. B) Krebs Cycle. C) Electron Transport Chain. D) Calvin Cycle. Show Answer Correct Answer: A) Glycolysis. 25. If cytosolic NADH enters mitochondria via glycerol phosphate shuttle, total ATP yield from one glucose (NCERT) will be A) 36. B) 38. C) 34. D) 32. Show Answer Correct Answer: B) 38. ← 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