Biology Bioenergetics Test Mcqs Online Preparation Biology Bioenergetics Test Mcqs With Answers Online Preparation Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. A chlorophyll molecule hasA. Four main partsB. Five main partsC. Three main partsD. Two main partsQuestion 1 of 15 Loading... Question 2 of 15 2. Photosynthetic pigments are organized into clusters for efficient absorption & utilization of solar energy in thylakoids membranes are calledA. None of theseB. Storage systemC. PhotosystemD. ETCQuestion 2 of 15 Loading... Question 3 of 15 3. Chlorophyll a of photo system I is calledA. P 650B. None of theseC. P 700D. P 680Question 3 of 15 Loading... Question 4 of 15 4. Which of the following colours cause the highest rate of photosynthesisA. GreenB. Orange – RedC. YellowD. BlueQuestion 4 of 15 Loading... Question 5 of 15 5. Which of the following is not a product of photosynthesis?A. WaterB. GlucoseC. None of theseD. OxygenQuestion 5 of 15 Loading... Question 6 of 15 6. What are the products of cyclic phosphorylation?A. ATPB. NADPH & ATPC. ATP, NADPH & OXYGEND. None of theseQuestion 6 of 15 Loading... Question 7 of 15 7. Amount of solar energy received by earth isA. 70%B. 40%C. 50%D. 60%Question 7 of 15 Loading... Question 8 of 15 8. Which of the following statement is true?A. Stomata are closed during nightB. Stomata are partially closed during nightC. Stomata are closed during dayD. Stomata are completely open day & nightQuestion 8 of 15 Loading... Question 9 of 15 9. A copper containing protein isA. FerredoxinB. CytochromeC. PlastocyaninD. PlastoquinoneQuestion 9 of 15 Loading... Question 10 of 15 10. Surgars are formed duringA. Both a & bB. Light reactionC. Light dependent reactionD. Light independent reactionQuestion 10 of 15 Loading... Question 11 of 15 11. Pigments are the substances thatA. Absorb visible lightB. Transmit visible lightC. Reflect visible lightD. None of theseQuestion 11 of 15 Loading... Question 12 of 15 12. An instrument used to measure the relative abilities different pigments to absorb different wavelength of light isA. PotometerB. SpectrophotometerC. Both b and cD. SpectrographQuestion 12 of 15 Loading... Question 13 of 15 13. Which is true about compensation point?A. Mesophyll cells are rich with carbohydrateB. For a short time during mid nightC. No net exchange of gases b/w leaves and atmosphereD. All a, b and cQuestion 13 of 15 Loading... Question 14 of 15 14. The least absorbed and transmitted or reflected wavelengths (colours)A. Red – yellowB. Green – yellowC. Violet – blueD. Green – OrangeQuestion 14 of 15 Loading... Question 15 of 15 15. In citric acid cycle oxidation of succinate producesA. FADB. FAD & FumarateC. Only FADHD. FADH & FumarateQuestion 15 of 15 Loading... Loading... Related Study Posts:MDCAT Test Biology Test Online PreparationASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlineOnline ECAT Test Preparation McqsPPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineSPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject WiseIB Pakistan NTS Jobs 2025 Online Test Preparation McqsMDCAT Test Preparation Online Related Syllabus Mcqs