WorksheetsEnzymes & Thermodynamics
Total questions: 10
Worksheet time: 9mins
energy available to do work
activation energy
Gibbs free energy
Exergonic reactions release energy and are ___
spontaneous (-ΔG)
non-spontaneous (+ΔG)
spontaneous (+ΔG)
non-spontaneous (-ΔG)
Endergonic reactions require energy and are ___
spontaneous (-ΔG)
non-spontaneous (+ΔG)
spontaneous (+ΔG)
non-spontaneous (-ΔG)
Cells use ___ hydrolysis to do work.
ADP
glucose
ATP
fat
Enzymes lower the ___ of a reaction
reactant energy
Gibbs free energy
activation energy
product energy
regulation of an enzyme by a later product of a pathway in which it participates
feedback inhibition
competitive inhibition
noncompetitive inhibition
regulator binds to a region of the target protein that is not the active site, causing the target protein to change shape and affecting its activity
feedback inhibition
noncompetitive inhibition
competitive inhibition
regulator binds to the active site of an enzyme, blocking the substrate
feedback inhibition
competitive inhibition
noncompetitive inhibition
Cellular respiration breaks down glucose. Overall, it is a(n) ___ reaction.
catabolic
anabolic
Photosynthesis synthesizes sugars. Overall, it is a(n) ___ reaction.
catabolic
anabolic
