AP Biology Questions with CORRECT Answers
Question:
What most likely causes the trends in oxygen concentration shown in the graph above?
Answer:
Photosynthesis produces more oxygen than is consumed by respiration during the day.
Question:
According to the results of this experiment, germination of tobacco seeds during the
first week is...
Answer:
increased by exposure to light
Question:
Additional observations were made on day 21, and no yellow-leaved seedlings were
found alive in either dish. This is most likely because...
Answer:
yellow-leaved seedlings were unable to convert light energy to chemical energy
Question:
An increase in the rate of oxygen production by algae would be accompanied by a
comparable increase in the rate of production of which of the following substances?
Answer:
C6H12O6
Question:
Based on the data shown, changes in the light intensity resulted in changes in the rate
of which of the following processes?
Answer:
Photosynthesis
Question:
The rate of oxygen production equaled the rate of oxygen consumption during which of
the following time periods?
Answer:
J to K
Question:
What most likely causes the trends in oxygen concentration shown in the graph above?
Answer:
Photosynthesis produces more oxygen than is consumed by respiration during the day.
Question:
According to the results of this experiment, germination of tobacco seeds during the
first week is...
Answer:
increased by exposure to light
Question:
Additional observations were made on day 21, and no yellow-leaved seedlings were
found alive in either dish. This is most likely because...
Answer:
yellow-leaved seedlings were unable to convert light energy to chemical energy
Question:
An increase in the rate of oxygen production by algae would be accompanied by a
comparable increase in the rate of production of which of the following substances?
Answer:
C6H12O6
Question:
Based on the data shown, changes in the light intensity resulted in changes in the rate
of which of the following processes?
Answer:
Photosynthesis
Question:
The rate of oxygen production equaled the rate of oxygen consumption during which of
the following time periods?
Answer:
J to K
