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  1. AP Biology
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Cellular Energetics

Question 1
college-boardBiologyAPExam Style
1 mark

How might allosteric regulation alter an enzymatic pathway involving several enzymes where feedback inhibition modulates various steps according to fluctuating end-product concentrations under stress conditions such as dehydration?

Question 2
college-boardBiologyAPExam Style
1 mark

What impact does increased acidity in ocean waters have on carbon dioxide sequestration through biological carbonate formation processes performed by marine organisms?

Question 3
college-boardBiologyAPExam Style
1 mark

__ is a limiting factor of enzyme catalysis because after a certain point, there are only so many enzymes to catalyze reactions.

Question 4
college-boardBiologyAPExam Style
1 mark

How does the temperature affect enzyme reaction activity/rate of reaction and the way molecules move?

Question 5
college-boardBiologyAPExam Style
1 mark

How does a decrease in environmental temperature around aquatic organisms typically affect enzymatic activity?

Question 6
college-boardBiologyAPExam Style
1 mark

Several receptors' production is triggered only when a significant amount of a ligand or substance is present. If an organism experiences high levels of iron, it will produce __.

Question 7
college-boardBiologyAPExam Style
1 mark

What consequence does an immediate sharp rise in water temperature have on aquatic plants' enzymatic processes?

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Question 8
college-boardBiologyAPExam Style
1 mark

If an enzyme in a human cell becomes denatured due to a high fever, what is its immediate effect on catalysis?

Question 9
college-boardBiologyAPExam Style
1 mark

When the concentration of enzymes rises, the concentration of the substrates remains as is and runs out shortly after. What term would best relate to this situation?

Question 10
college-boardBiologyAPExam Style
1 mark

Given a population of bacteria with a known range of pH tolerance, which experimental design would most effectively determine the impact of pH fluctuations on the activity rate of an essential bacterial enzyme?