This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 14 Respiration In Plants – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 14 Respiration In Plants Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The electron transport chain of cellular respiration takes place at which location? A) Outer mitochondrial membrane. B) Inner mitochondrial membrane. C) Ribosomes. D) Mitochondrial matrix. Show Answer Correct Answer: B) Inner mitochondrial membrane. 2. Respiration is inhaling of ..... and exhaling of ..... A) Oxygen, carbondioxide. B) Oxygen, carbonmonoxide. C) Carbondioxide, nitrogen. D) Carbondioxide, oxygen. Show Answer Correct Answer: A) Oxygen, carbondioxide. 3. Regarding respiration in plants1. Respiration is a catabolic process involving oxidation of food substances.2. The energy released during respiration is immediately stored as heat. 3. ATP acts as the energy currency of the cell. 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: C) 1 and 3. 4. What do stomata takes during the photosynthesis? A) O. B) Carbon dioxide. C) Oxygen. D) None of the above. Show Answer Correct Answer: B) Carbon dioxide. 5. During respiration, plants take in which gas? A) Oxygen. B) Carbon Dioxide. C) Nitrogen. D) Hydrogen. Show Answer Correct Answer: A) Oxygen. 6. Lower organisms respire ..... A) Aerobically. B) Anaerobically. C) All the above. D) None of the above. Show Answer Correct Answer: B) Anaerobically. 7. What is pumped into the inner membrane space during the electron transport chain? A) Carbon dioxide. B) Electrons. C) Hydrogen ions. D) Oxygen gas. Show Answer Correct Answer: C) Hydrogen ions. 8. The location of kreb cycle in yeast cell is A) Matrix of mitochondria. B) Cytosol. C) Cytoplasm. D) Mesosomes. Show Answer Correct Answer: A) Matrix of mitochondria. 9. WHICH GAS IS TAKEN BY PLANTS DURING RESPIRATION A) HYDROGEN. B) OXYGEN. C) CARBON DI OXIDE. D) NITROGEN. Show Answer Correct Answer: B) OXYGEN. 10. Which organisms do aerobic respiration? A) Autotrophs. B) Heterotrophs. C) All of the above. D) None of the above. Show Answer Correct Answer: C) All of the above. 11. Which of the following represents respiration in plants? A) Sugar + oxygen $\rightarrow$ energy + carbon dioxide + water. B) Energy $\rightarrow$ oxygen + water + sugar. C) Carbon dioxide + sugar $\rightarrow$ oxygen + water + energy. D) None of the above. Show Answer Correct Answer: A) Sugar + oxygen $\rightarrow$ energy + carbon dioxide + water. 12. What gas do plants need for aerobic respiration? A) Oxygen. B) Carbon Dioxide. C) Nitrogen. D) Water. Show Answer Correct Answer: A) Oxygen. 13. What has the oxygenated blood A) Veins. B) Arteries. C) All the above. D) None of the above. Show Answer Correct Answer: B) Arteries. 14. Glucose molecules are completely broken down during ..... A) Aerobic respiration. B) Anaerobic respiration. C) Both. D) False statement. Show Answer Correct Answer: A) Aerobic respiration. 15. A heterotrophic bacteria showing fermentation is A) Nostoc. B) Anabaena. C) Azolla. D) Lactobaccilus. Show Answer Correct Answer: D) Lactobaccilus. 16. The number of substrate level phosphorylations in one turn of citric acid cycle is A) One. B) Two. C) Three. D) Zero. Show Answer Correct Answer: A) One. 17. Tanaman yang memiliki daun yang jumlah stomatanya lebih banyak terdapat pada epidermis atas daripada di epidermis bawah adalah ..... A) Mangga. B) Bayam. C) Teratai. D) Jati. Show Answer Correct Answer: C) Teratai. 18. What acts as the control in the experiment? A) Flask A. B) Flask B. C) Both flasks. D) Delivery-tube. Show Answer Correct Answer: B) Flask B. 19. Which of the following organelles is responsible for cellular respiration? A) Mitochondria. B) Nucleus. C) Endoplasmic Reticulum. D) Ribosome. Show Answer Correct Answer: A) Mitochondria. 20. When do plants photosynthesise? A) Both day and night. B) Only during the day. C) Only at night. D) Only in the presence of artificial light. Show Answer Correct Answer: B) Only during the day. 21. Stem respire through ..... A) Stomata. B) Lenticles. C) Root hair. D) None. Show Answer Correct Answer: B) Lenticles. 22. TCA cycle was discovered by(a) Otto Meyerhof(b) Hans Kreb(c) Gustav Embden(d) All of these A) A) Otto Meyerhof. B) (b) Hans Kreb. C) (c) Gustav Embden. D) (d) All of these. Show Answer Correct Answer: B) (b) Hans Kreb. 23. What pigment is responsible for absorbing light in photosynthesis? A) Chlorophyll. B) Keratin. C) Melanin. D) Hemoglobin. Show Answer Correct Answer: A) Chlorophyll. 24. Before entering Krebs Cycle, pyruvate is: A) Oxidized. B) Reduced. C) Isomerized to Acetyl-CoA. D) Phosphorylated. Show Answer Correct Answer: A) Oxidized. 25. Which complex is responsible for transferring the electron to oxygen molecule during mitochondrial ETS A) Cytochrome C. B) NADH dehydrogenase. C) Succinate dehydrogenase. D) Cytochrome c oxidase. Show Answer Correct Answer: D) Cytochrome c oxidase. ← 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 10Class 11 Biology Chapter 14 Respiration In Plants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books