Antimycin A (an inhibitor of electron transport) is an inhibitor of photosynthesis in chloroplasts. Why is this likely to be so?
Answer to relevant QuestionsWould you expect H2O or CO2 to be the source of the oxygen produced in photosynthesis? Give the reason for your answer. Rubisco has a very low turnover number, about 3CO2 per second. What might this low number tell us about the evolution of rubisco? Outline the events that take place at the photosynthetic reaction center in Rhodopseudomonas. Would you expect an ostrich to excrete excess nitrogen as uric acid, urea, or ammonia? Make an argument for your answer. Describe the nitrogenase complex. How is the enzyme organized? What are its unique components?
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