This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 13 Photosynthesis In Higher Plants – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 13 Photosynthesis In Higher Plants Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The light harvesting complex (LHC) is made up of- A) One molecule of Chl a. B) Very few molecules of Chl a. C) Hundreds of pigment molecules bound to proteins. D) Chl a + Chl c + protein + DNA. Show Answer Correct Answer: C) Hundreds of pigment molecules bound to proteins. 2. What is the name given to the value a solute travels compared to the solvent? A) Rf value. B) Wavelength. C) Chromatogram value. D) Solute value. Show Answer Correct Answer: A) Rf value. 3. The chlorophyll pigment which lacks phytol tail is A) Chlorophyll a. B) Chlorophyll b. C) Chlorophyll c. D) Chlorophyll d. Show Answer Correct Answer: C) Chlorophyll c. 4. Phosphoenol pyruvate (PEP) is the primary CO$_{2}$ acceptor in: A) C$_{4 }$plants. B) C$_{2}$ plants. C) C$_{3}$ and C$_{4}$ plants. D) C$_{3}$ plants. Show Answer Correct Answer: A) C$_{4 }$plants. 5. Increasing the amount of CO2 did what to the rate of photosynthesis? A) Increased. B) Decreased. C) Stayed the same. D) None of the above. Show Answer Correct Answer: A) Increased. 6. Where does CO2 enter the leaves through? A) Roots. B) Stem. C) Chloroplasts. D) Stomata. Show Answer Correct Answer: D) Stomata. 7. How is accuracy increased in the investigation we just conducted? A) More trials. B) More accurate instruments to measure bubble rate. C) Include a control treatment. D) Control more variables. Show Answer Correct Answer: B) More accurate instruments to measure bubble rate. 8. 6CO$_{2}$ + 6H$_{2}$0 + light energy $\rightarrow$ C$_{6}$H$_{12}$O$_{6}$ + 6O$_{2In this chemical equation, the highlight red is called the ..... }$ A) Product. B) Reactant. C) Yields. D) Production. Show Answer Correct Answer: A) Product. 9. What are the reactants in Photosynthesis? A) Sun, CO2, glucose. B) Glucose and oxygen. C) Sun, carbon dioxide, water. D) Water, glucose. Show Answer Correct Answer: C) Sun, carbon dioxide, water. 10. In ..... pigments are present A) All autotroph. B) Some autotroph. C) Chemoautotroph. D) All. Show Answer Correct Answer: B) Some autotroph. 11. Which organ transports water throughout the plant A) Phloem. B) Xylem. C) Stomata. D) Cambium. Show Answer Correct Answer: B) Xylem. 12. All of these are needed for the process of photosynthesis except: A) Light energy from the sun. B) Water. C) Oxygen. D) Carbon dioxide. Show Answer Correct Answer: C) Oxygen. 13. Which one of the following statement is incorrect for carboxylating enzyme in C3 plants? A) Bifunctional nature. B) Can bind with CO$_{2 }$only. C) Its old name was carboxydismutase. D) Located in stroma or matrix of chloroplasts. Show Answer Correct Answer: B) Can bind with CO$_{2 }$only. 14. What is one of the 3 products of cellular respiration? A) Sunlight. B) Energy. C) Oxygen. D) Sugar (Glucose). Show Answer Correct Answer: B) Energy. 15. What is the source of energy for photosynthesis? A) Chemical energy. B) Light energy. C) Thermal energy. D) Mechanical energy. Show Answer Correct Answer: B) Light energy. 16. A minimum ratio of transpiration to photosynthesis will be observed on a A) Humid and cloudy day. B) Humid day and sunny day. C) Sunny day with no winds. D) Sunny day with strong winds. Show Answer Correct Answer: B) Humid day and sunny day. 17. What is needed to make glucose during Photosynthesis? A) Lactic Acid. B) Oxygen. C) Carbon Dioxide. D) Glucose. Show Answer Correct Answer: C) Carbon Dioxide. 18. Here are the comparison between the rate of photosynthesis during the daylight and night. Which one is correct? A) Daylight > Night. B) Daylight < Night. C) Daylight = Night. D) It can't be compared. Show Answer Correct Answer: A) Daylight > Night. 19. What difficulties does a plant in the desert face in terms of photosynthesis? A) Obtaining and keeping the water needed for photosynthesis. B) Releasing waste products such as oxygen without many animals nearby. C) Obtaining and keeping the solar energy needed for photosynthesis. D) Creating mitochondria to conduct photosynthesis. Show Answer Correct Answer: A) Obtaining and keeping the water needed for photosynthesis. 20. What do we call the process of plants taking sunlight, water, and carbon dioxide to produce sugar and oxygen? A) Cellular Respiration. B) Chemosynthesis. C) Photosynthesis. D) Chemiosmosis. Show Answer Correct Answer: C) Photosynthesis. 21. It is important to create a concentration of H+ in the thylakoid space so that the H+ can diffuse through ..... to create ..... A) ATP synthase, ATP. B) NADH, NADPH. C) Proton pump, protons. D) None of the above. Show Answer Correct Answer: A) ATP synthase, ATP. 22. What is the primary source of energy for photosynthesis? A) The sun provides the energy needed for photosynthesis. B) The moon provides the energy needed for photosynthesis. C) Water provides the energy needed for photosynthesis. D) Soil provides the energy needed for photosynthesis. Show Answer Correct Answer: A) The sun provides the energy needed for photosynthesis. 23. What plant part is missing from nonvascular plants? A) Roots. B) Leaves. C) Green color. D) None of the above. Show Answer Correct Answer: A) Roots. 24. Which factor can lead to photorespiration in C3 plants? A) Low temperature. B) High carbon dioxide concentration. C) Low light intensity. D) High oxygen concentration. Show Answer Correct Answer: D) High oxygen concentration. 25. The primary CO$_{2}$ acceptor molecule during the C$_{3}$ cycle is a A) Ketose sugar. B) 5 C compund. C) PEP. D) Both (a) and (b). Show Answer Correct Answer: D) Both (a) and (b). ← 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