A partly enclosed body of water where fresh water from a river or rivers mixes with seawater is referred to as a(n) ____.
A. upper littoral
B. midlittoral
C. lower littoral
D. estuary
E. upwellings
Answer: D
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Shewanella spp. show great metabolic flexibility and can use a variety of electron acceptors, including ________.
A. chromium and tellurite B. technetium and neptunium C. uranium and plutonium D. iodate and selnite
In the process of aerobic metabolism, carbon containing molecules are broken down and the energy from the electrons
is used to ____.
a. directly supply the energy needs of an organism b. alter enzyme structure c. generate a proton gradient d. heat the organism in a cold environment e. supply heat to stored fat
Four of the five answers listed below are related to DNA replication. Select the EXCEPTION.
a. base pairing b. hydrogen bonding c. semiconservative d. DNA ligase e. glycolysis
Where does glycolysis take place in a cell?
A.) cytoplasm B.) mitochondria C.) cell membrane D.) lysosome