Quiz 1 EXAM2

Quiz 1 EXAM2 - 1...

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1 An exergonic (spontaneous) reaction is a chemical reaction that  _____. Choose one answer. a. occurs only when an enzyme or other catalyst is present b. leads to a decrease in the entropy of the universe c. cannot occur outside of a living cell d. is common in anabolic pathways e. releases energy when proceeding in the forward direction 2 Which is the most abundant form of energy in a cell? Choose one answer. a. chemical energy b. chemical and electrical gradients c. mechanical energy d. heat e. kinetic energy 3 Which of the following reactions would be endergonic? Choose one answer. a. ATP to ADP + P i b. all of these c. glucose + fructose to sucrose d. C 6 H 12 O 6  + 6 O 2  to 6 CO 2  + 6 H 2 O e. HCl to H +  + Cl -
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4 Which of the following states the relevance of the first law of  thermodynamics to biology? Choose one answer.
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This note was uploaded on 09/08/2011 for the course BIO 1201 taught by Professor Sibenaller during the Spring '10 term at LSU.

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Quiz 1 EXAM2 - 1...

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