This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 14 Respiration In Plants – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 14 Respiration In Plants Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following molecule of respiratory pathway can be used to form fatty acid chains when needed? A) Acetyl CoA. B) Pyruvic acid. C) Succinate. D) OAA. Show Answer Correct Answer: A) Acetyl CoA. 2. What is the nature of seeds in Flask B (the control flask)? A) Germinating. B) Boiled. C) Dry. D) Fresh. Show Answer Correct Answer: B) Boiled. 3. The value of RQ is zero when respiratory substrate is A) Is Fats. B) Is proteins. C) Is incompletely oxidized. D) Is present in less amount. Show Answer Correct Answer: C) Is incompletely oxidized. 4. In plants, respiration is the process that A) Synthesizes organic compounds from $CO_2$ $H_2O$. B) Synthesizes organic compounds from $CO_2$ $H_2O$. C) Breaks down organic compounds into $CO_2$ $H_2O$. D) Breaks down organic compounds into $CO_2$ $H_2O$. Show Answer Correct Answer: C) Breaks down organic compounds into $CO_2$ $H_2O$. 5. Cellular respiration takes place through a single biochemical reaction. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 6. What is the function ofthe stomata? A) To take in water. B) To trap sunlight. C) To take in gases. D) To give out food. Show Answer Correct Answer: C) To take in gases. 7. How many ATPs molecules are produced in aerobic respiration? A) 23. B) 45. C) 76. D) 38. Show Answer Correct Answer: D) 38. 8. True or False? "Aerobic respiration occurs in plants and animals all of the time." A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. An extremely small amount of something A) Cell. B) Particle. C) All the above. D) None of the above. Show Answer Correct Answer: B) Particle. 10. Which connective tissue stores fat cells? A) Adipose. B) Tendons. C) Epidermis. D) Ligaments. Show Answer Correct Answer: A) Adipose. 11. Q3)AEROBIC RESPIRATION IS ASLO KNOWN AS ..... PHASE. A) ANOXYBIOTIC. B) OXYBIOTIC. C) BIOTIC. D) ABIOTIC. Show Answer Correct Answer: B) OXYBIOTIC. 12. ..... is a muscular bag like structure. A) Ureters. B) Urinary bladder. C) Urethra. D) Kidneys. Show Answer Correct Answer: B) Urinary bladder. 13. Cells require glucose and ..... to undergo respiration A) Water. B) Soil. C) Carbon dioxide. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 14. Q1). LIVING ORGANISMS SHOW TWO TYPES OF ..... ACTIVITIES. A) Anabolic. B) Catabolic. C) Metabolic. D) Carbolic. Show Answer Correct Answer: C) Metabolic. 15. How does the rate of respiration in plants compare to animals? A) Animals have a slower rate of respiration than plants. B) Plants and animals have the same rate of respiration. C) Plants have a slower rate of respiration than animals. D) Plants have a faster rate of respiration than animals. Show Answer Correct Answer: C) Plants have a slower rate of respiration than animals. 16. How many ATP molecules are formed from one molecule of acetyl CoA in Krebs cycle excluding electron transport chain? A) 5. B) 3. C) 6. D) 33. Show Answer Correct Answer: B) 3. 17. Total number of NADH produced during complete oxidation of one glucose molecule is A) 6. B) 8. C) 10. D) 12. Show Answer Correct Answer: C) 10. 18. RQ is less than one at the time of respiration of A) Starch. B) Sugarcane. C) Glucose. D) Groundnut. Show Answer Correct Answer: D) Groundnut. 19. Which part of aerobic respiration makes the most ATP? A) Calvin Cyle. B) Electron Transport Chain. C) Glycolysis. D) Krebs Cycle. Show Answer Correct Answer: B) Electron Transport Chain. 20. C6H12O6 + 6O2$\rightarrow$ 6CO2 + 6H2O + energy (ATP) The equation above represents which chemical reaction? A) Photosynthesis. B) Breathing. C) Digestion. D) Cellular respiration. Show Answer Correct Answer: D) Cellular respiration. 21. The tiny hair like structure are called ..... A) Root hairs. B) Lenticles. C) Aerial roots. D) Stomata. Show Answer Correct Answer: A) Root hairs. 22. What are the reactants for cell respiration? A) Carbon dioxide and water. B) Carbon dioxide and glucose. C) Glucose and water. D) Glucose and oxygen gas. Show Answer Correct Answer: D) Glucose and oxygen gas. 23. Which organ of a plant is specialized for photosynthesis? A) Palisade Mesophyll. B) Chloroplast. C) Leaf. D) Flower. Show Answer Correct Answer: C) Leaf. 24. Which of the following muscle has been tapered at both ends A) Cardiac muscle. B) Non striated muscle. C) Striated muscle. D) Chest muscle. Show Answer Correct Answer: B) Non striated muscle. 25. Krebs Cycle takes place in the: A) Cytoplasm. B) Matrix. C) Ribsome. D) InterMembrane Space. Show Answer Correct Answer: B) Matrix. ← 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 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 10Class 11 Biology Chapter 14 Respiration In Plants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books