1 answer

Question 4 Enzymes... ... lower the transition state energy of the uncatalyzed reaction. ... create energy...

Question:

Question 4 Enzymes... ... lower the transition state energy of the uncatalyzed reaction. ... create energy to make reactions

Question 4 Enzymes... ... lower the transition state energy of the uncatalyzed reaction. ... create energy to make reactions favorable. 1 ...slow reaction rates to maintain a steady state, thus avoiding sudden changes. ...bind most strongly to reactants in order to allow reaction. ... accelerate the attainment of equilibrium. Question 5

Answers

a). All catalysts, including enzymes, function by forming a transition state, with the reactants, of lower free energy than would be found in the uncatalysed reaction.

b) Enzymes can't make an energetically unfavorable reaction into a favorable reaction, but they can make a favorable reaction go faster.

c). Enzymes by their very nature do not slow down chemical reaction rates.

d).  Induced fit proposes that the initial interaction between enzyme and substrate is relatively weak, but that these weak interactions rapidly induce conformational changes in the enzyme that strengthen binding.

e). Enzymes speed up the attainment of equilibrium without affecting the position of equilibrium.

Choice e is the correct answer.

.

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