Unit 3 AP Bio Test Questions and Answers |100% Pass
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Course
AP Biology
Institution
AP Biology
Unit 3 AP Bio Test Questions and
Answers |100% Pass
What does the chemiosmotic process in chloroplasts involve? - Answer️️ -A)
establishment of a proton gradient
In glycolysis, for each molecule of glucose oxidized to pyruvate - Answer️️ -B) 2
molecules of ATP are used and 4 molecules ...
Unit 3 AP Bio Test Questions and
Answers |100% Pass
What does the chemiosmotic process in chloroplasts involve? - Answer✔️✔️-A)
establishment of a proton gradient
In glycolysis, for each molecule of glucose oxidized to pyruvate - Answer✔️✔️-B) 2
molecules of ATP are used and 4 molecules of ATP are produced.
In chemiosmotic phosphorylation, what is the most direct source of energy that is used
to convert ADP + Pi to ATP? - Answer✔️✔️-D) energy released from movement of
protons through ATP synthase
Which statement describes the functioning of photosystem II? - Answer✔️✔️-D) The
electron vacancies in P680 are filled by electrons derived from water.
The primary role of oxygen in cellular respiration is to - Answer✔️✔️-B) act as an
acceptor for electrons and hydrogen, forming water.
During aerobic respiration, which of the following directly donates electrons to the
electron transport chain at the lowest energy level? - Answer✔️✔️-E) FADH2
Which of the following is likely to lead to an increase in the concentration of ATP in a
cell? - Answer✔️✔️-B) an increase in a cell's catabolic activity
What wavelength of light in the figure is most effective in driving photosynthesis? -
Answer✔️✔️-A) 420 mm
Figure 10.1 shows the absorption spectrum for chlorophyll a and the action spectrum for
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