Bio 101 Exam Questions with Correct Answers

Bio 101 Exam Questions with Correct Answers What equation best summarizes photosynthesis? - Answer-6 CO2 + 6 H2O → C6H12O6 + 6 O2 Where does the Calvin cycle occur? - Answer-in the stroma of a chloroplast The light reactions of photosynthesis use _____ and produce _____. - Answer-water.... NADPH _____ has a longer wavelength than _____. - Answer-red...green What enzyme phosphorylates ADP to make ATP? - Answer-ATP synthase _____ releases energy that is used to pump hydrogen ions from the stroma into the thylakoid compartment. - Answer-electron transport chain _____ splits water into 1/2 O2, H+, and e- . - Answer-photosystem II Energized electrons from ____ enter an electron transport chain and are then used to reduce NADP+. - Answer-photosystem I Chlorophyll can be found in _____. - Answer-photosystems I & II The light reactions of photosynthesis supply the Calvin cycle with - Answer-ATP and NADPH Which of the following sequences correctly represents the flow of electrons during photosynthesis? - Answer-H2O --- NADPH --- Calvin cycle True or false- Oxygen is produced during the Calvin cycle? - Answer-false Plants are photoautotrophs. What does this mean? - Answer-They are among the producers of the biosphere. They make their own food from inorganic materials. They are in the same category as algae and cyanobacteria. They use light energy to drive the synthesis of organic molecules