Photosystem ii - Study guides, Class notes & Summaries

MICRO EXAM 2 MCQS QUESTIONS WITH 100% CORRECT ANSWERS A+ GRADE Which of the following best describes how ATP is produced by oxidative phosphorylation? A. The PMF turns a rotor which pushes ADP and phosphate together. B. Electrons from the transport chain reduce ADP to ATP. C. Electrons from the transport chain turn a rotor to make ATP. D. The PMF adds a proton to ADP to make ATP. E. The PMF reduces NADH to ATP. - ANS-A. The PMF turns a rotor which pushes ADP and phosphate together...

BIO 354 Cell Bio Lab Exam | Questions and Answers Imagine you are a scuba diver the size of a virus exploring huge algae cells. If you wanted to see how the water molecules are split inside the thylakoids space, how many membranes would you have to cross to get there? 3 You would go through the cell wall, to get the plasma membrane then you would be inside the cytoplasm. From there you would swim to the chloroplast and cross the outer and I. Er membranes to get the storms, where you'd see ...

Is respiration an endergonic (requires energy input) or exergonic (releases energy) reaction? exergonic Which of the following is NOT a stage of aerobic cellular respiration? Calvin Cycle glycolysis oxidative phosphorylation Krebs Cycle calvin cycle What is the net gain of ATP through the process of glycolysis? 2 ATP What is the metabolic process that can produce ethanol or lactic acid as a product? fermentation __________________ is a type of exergonic (release energy or "energy exiting...

Which of the following sequences is the closest representation of the flow ofelectrons during green plant photosynthesis? NADPH --> an ETC --> O2 NADPH --> O2 --> CO2 --> an ETC H2O --> photosysyem II --> an ETC --> photosystem I --> NADPH NADPH --> chlorohyll-P680 --> Calvin Cycle Photosysten I --> photosystem II --> H2O - CORRECT ANSWER-H2O --> photosysyem II --> an ETC --> photosystem I --> NADPH a particular cell has twic...

WVU Biology 102 Exam 2 Questions and Answers Already Passed What products from the light reactions move on to the Calvin cycle? ATP and NADPH If a thylakoid membrane was punctured so that its interior was no longer separated from the stroma, which of the following processes would be directly affected? the synthesis of ATP A photosystem is a collection of pigments arranged in the thylakoid membrane When electrons from PSII are passed on to the electron acceptor, they are replaced ...

Green River College: BIOL 100 Unit 3 Notes Latest Updated Chapter 6: Energy for life Learning Objectives: 1. Identify the cellular structure where photosynthesis occurs and describe its function. 2. State the overall chemical equation for photosynthesis. 3. Recognize what is meant by the terms reduction and oxidation. 4. Describe the function of photosynthetic pigments. 5. Explain the flow of electrons in the light reactions. 6. Explain how ATP and NADPH are generated in the light reac...

What is the purpose of photosynthesis - make sugar for cellular respiration How does cellular respiration compare to photosynthesis? - Photosynthesis is the flip opposite of cellular respiration Photoautotroph - self-feeding organism that uses light energy from the sun some are prokaryotes plants some are protists what do SOME protists and plant cells have when they are photoautotrophs? - Chloroplasts what makes chloroplasts green? - chlorophyll what is chlorophyll? - green p...

BS 161 Exam 3 Questions Marking Scheme Which of the following sequences CORRECTLY represents the flow of energy through living systems? - Answer -light → photosynthesis → carbohydrate → cellular respiration → ATP → heat Where is the photosynthetic electron transport chain located in plant cells? - Answer -in the thylakoid membranes of the chloroplast In a thylakoid membrane, absorbed light energy is passed from one chlorophyll molecule to another until it is: - Answer -passed ...

Distinguish between auto and heterotrophs correct answers Auto- makes their own food for energy Hetero- eats other organisms to gain energy Generalized formula for photosynthesis correct answers Energy + 6CO2 +6H2O ---> C6H12O6 + 6O2 What are the reactants, products, and reducing and oxidizing agents correct answers Reactants- carbon dioxide and water Products- sugar and oxygen gas H2O gets oxidized CO2 becomes reduced Cell structures associated with photosynthesis correct answer...

BCHM 307 PHOTOSYNTHESIS TEST QUESTIONS WITH ALL ANSWERS REVISED & UPDATED Which of the following describes photorespiration? 1) consumes NADPH 2) consumes ATP 3) consumes oxygen 4) consumes CO2 5) all of these answers are correct - Answer-5) all of these answers are correct Regeneration of the rubisco substrate, ribulose-1, 5-bisphosphate involves which of the following sugars? 1) a pentose-phosphate 2) a hexose-phosphate 3) a tetrose-phosphate 4) a heptose-phosphate 5) all o...