This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 13 Photosynthesis In Higher Plants – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which part carries water and nutrients from roots up to other parts of the plant? A) Xylem. B) Phloem. C) All the above. D) None of the above. Show Answer Correct Answer: A) Xylem. 2. A chromatographic separation of the leaf pigments shows that the colour that we see in leaves is not due to a single pigment but due to A) Chlorophyll a. B) Chlorophyll b. C) Xanthophylls and carotenoids. D) All the above. Show Answer Correct Answer: D) All the above. 3. What do you boil the leaf in to remove the chlorophyll? A) Water. B) Ethanol. C) Water + sodium hydrogen carbonate. D) Chlorophyll. Show Answer Correct Answer: B) Ethanol. 4. During carbon dioxide fixation / Calvin Cycle, CO$_{2}$ combines with- A) NADPH$_{2}$. B) Water. C) Ribulose biphosphate. D) 3PGAld. Show Answer Correct Answer: C) Ribulose biphosphate. 5. During the process of photosynthesis, - A) Light energy is converted to chemical energy. B) Chemical energy is transformed to mechanical energy. C) Thermal energy is changed to chemical energy. D) Solar energy is transformed to mechanical energy. Show Answer Correct Answer: A) Light energy is converted to chemical energy. 6. Which statement best describes a relationship between mitochondria and chloroplasts? A) Mitochondria release chemical energy from molecules and store it in chloroplasts. B) Chloroplasts release chemical energy from molecules and store it in mitochondria. C) Mitochondria convert chemical energy into light energy that can be used by chloroplasts. D) Chloroplasts convert light energy into chemical energy that can be used by mitochondria. Show Answer Correct Answer: D) Chloroplasts convert light energy into chemical energy that can be used by mitochondria. 7. What do you boil the leaf in to kill it and remove the waxy cuticle? A) Water. B) Ethanol. C) Water + sodium hydrogen carbonate. D) Chlorophyll. Show Answer Correct Answer: A) Water. 8. The chlorophyll that is bluish green in its pure state is A) Chlorophyll a. B) Chlorophyll b. C) Chlorophyll c. D) Chlorophyll d. Show Answer Correct Answer: A) Chlorophyll a. 9. How many time Calvin cycle needs to be conducted to produce 1 complete glucose molecule? A) 1 time. B) 3 times. C) 6 times. D) 10 times. Show Answer Correct Answer: C) 6 times. 10. What type of process is photosynthesis? A) Physical. B) Catabolic. C) Physico-chemical. D) Chemical. Show Answer Correct Answer: C) Physico-chemical. 11. In photosynthesis, the light-dependent reaction takes place at (AIPMT RETEST 2015) A) Stromal matrix. B) Thylakoid lumen. C) Photosystem I. D) Photosystem II. Show Answer Correct Answer: A) Stromal matrix. 12. The total requirement of ATP & NADPH for each molecule of CO2 fixed & reduced in photosynthesis in the Calvin cycle is A) 2 ATP & 2 NADPH. B) 2 ATP & 3 NADPH. C) 3 ATP & 2 NADPH. D) 5 ATP & 2 NADPH. Show Answer Correct Answer: C) 3 ATP & 2 NADPH. 13. All plants produce flowers. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 14. Which type of energy is formed during the process of photosynthesis? A) Chemical. B) Radiant. C) Thermal. D) Kinetic. Show Answer Correct Answer: A) Chemical. 15. What role do chloroplasts play in photosynthesis? A) Chloroplasts are the organelles where photosynthesis takes place. B) Chloroplasts are responsible for cellular respiration. C) Chloroplasts store genetic information. D) Chloroplasts help in the absorption of nutrients. Show Answer Correct Answer: A) Chloroplasts are the organelles where photosynthesis takes place. 16. Moll's half leaf experiment proves that- A) Light is essential for photosynthesis. B) CO$_{2}$ is essential for photosynthesis. C) O$_{2}$ releases during photosynthesis. D) Chlorophyll is essential for photosynthesis. Show Answer Correct Answer: A) Light is essential for photosynthesis. 17. What reaction in photosynthesis takes CO2 and makes Glucose using ATP? A) Light Independent Reaction. B) Light Reaction. C) Cellular Re. D) Krebs Cycle. Show Answer Correct Answer: A) Light Independent Reaction. 18. In chloroplast the highest number of protons are found in A) Stroma. B) Lumen of thylakoids. C) Inner membrane space. D) Antennae complex. Show Answer Correct Answer: B) Lumen of thylakoids. 19. What is the significance of water in the light-dependent reactions? A) Water provides electrons for the light-dependent reactions and produces oxygen as a byproduct. B) Water is used to transport nutrients in the plant. C) Water acts as a catalyst for the Calvin cycle. D) Water absorbs sunlight to produce glucose. Show Answer Correct Answer: A) Water provides electrons for the light-dependent reactions and produces oxygen as a byproduct. 20. What is produced as a byproduct of photosynthesis? A) Carbon dioxide. B) Water. C) Oxygen. D) Glucose. Show Answer Correct Answer: C) Oxygen. 21. The outer layer of cells in a leaf is called A) Xylem. B) Stem. C) Phloem. D) Epidermis. Show Answer Correct Answer: D) Epidermis. 22. Pigment in green plants that captures the energy in sunlight is called ..... A) Pigment. B) Chlorophyll. C) Stomata. D) Green Thing. Show Answer Correct Answer: B) Chlorophyll. 23. When the temperature is too hot or too cold, photosynthesis ..... occur. A) Will. B) Will Not. C) All the above. D) None of the above. Show Answer Correct Answer: B) Will Not. 24. After removal of carbon, the oxygen in carbon dioxide ends up in- A) Air. B) Sugar. C) Water molecules. D) The sugar and water molecules. Show Answer Correct Answer: D) The sugar and water molecules. 25. How do plants adapt to low light conditions for photosynthesis? A) Plants reduce their leaf size to conserve water in low light. B) Plants thrive in complete darkness by using stored energy. C) Plants rely solely on soil nutrients for energy production. D) Plants adapt to low light by increasing leaf surface area, developing larger chloroplasts, and using pigments that absorb more light. Show Answer Correct Answer: D) Plants adapt to low light by increasing leaf surface area, developing larger chloroplasts, and using pigments that absorb more light. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 1Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 2Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 3Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 4Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 5Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 6Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 7Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 8Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 9Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books