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WorksheetsBIO156 Quiz 6
Total questions: 15
Worksheet time: 13mins
Enzymes lower the ___ of a reaction
reactant energy
Gibbs free energy
activation energy
product energy
Cellular respiration breaks down glucose. Overall, it is a(n) ___ reaction.
catabolic
anabolic
Photosynthesis synthesizes sugars. Overall, it is a(n) ___ reaction.
catabolic
anabolic
Increasing the temperature would _______________ the reaction rate if enzymes were present (assume it's not denatured)
decrease
increase
not change
The closer an enzyme's environment is to its "optimum" pH, the more efficient that enzyme will be and the more the reaction rate will increase.
TRUE
FALSE
In higher temperatures, molecules collide
more often
less often
All enzymes have the same optimum pH
TRUE
FALSE
Enzymes are consumed in the reactions they facilitate
TRUE
FALSE
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