Consider the following two chemical equations:A
glucose + fructose ? sucrose + H2O, ?G = +27kJ/mole (or +6.5 kcal/mole)
B. glucose + fructose + ATP ? sucrose + ADP + Pi, ?G = ?5kJ/mole (or ?1.2 kcal/mole)
The free energy change difference between the chemical equations (A) and (B) above is accomplishedby:a.
a decrease in activation energy.
b. combining two endergonic reactions.
c. combining an endergonic and an exergonic reaction.
d. combining two exergonic reactions.
e. measuring the reaction rate.
C
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Ahermatypic refers to:
a. reef building corals. b. non-reef building corals. c. plate coral. d. brain coral. e. finger coral.
The modification of behavior as a result of experience is called
A. association. B. behavior modification. C. habituation. D. learning. E. sensitization.
Scientific research companies sell kits that allow researchers to produce proteins in test tubes via a process known as "in vitro translation." Which one of following components is NOT needed in these kits?
A) amino acids B) transfer RNA C) DNA D) ribosomes
Herbivores would usually be placed in which trophic level?
A) third B) either the third or fourth C) second D) fourth E) first