Course

Cell Biology

Study Pack

Set 3 Bioenergetics Enzymes And Metabolism

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Question 1

(Multiple Choice)

Free
Reactions that lose heat are termed:

A)entropic
B)endothermic
C)exothermic
D)unreactive

Answer

Question 2

(Multiple Choice)

Free
Enthalpy is ________.

A)the energy available to do work
B)the total energy content of a system
C)named after J. Willard Gibbs
D)the energy available to do work and the total energy content of a system
E)All of these are correct.

Answer

Question 3

(Multiple Choice)

Free
After allowing the reaction to proceed, you find that the the final concentrations of each [C][D][A][B] \frac{[\mathrm{C}][\mathrm{D}]}{[\mathrm{A}][\mathrm{B}]} once equilibrium is achieved is [0.35][0.35][0.65][0.65] \frac{[0.35][0.35]}{[0.65][0.65]}
Will the reaction proceed in a forward manner, namely with production of increased concentrations of products?

A)yes, because Keq is greater than 1
B)no, because Keq is greater than 1
C)yes, because Keq is less than 1
D)no, because Keq is less than 1

Answer