Spy hopping behavior is thought to be for
a. mating.
b. observing objects other than whales on the surface.
c. capturing their food.
d. attracting a mate.
e. communicating with podmates.
B
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Which of the following is currently the largest group of cultured Archaea?
A. Extreme halophiles B. Extreme thermophiles C. Sulfate reducers D. Methanogens
In the United States, parathion is the most widely used member of a class of ____
a. organophosphate herbicides b. organophosphate insecticides c. chlorophosphate fungicides d. chlorophosphate herbicides e. chlorophosphate insecticides
Streptobacillus moniliformis is unusual in that it
A. forms spores. B. spontaneously forms L-forms. C. is anaerobic. D. has a cell wall
The reactants of the Calvin cycle are:a
H2O, ATP, and NADPH. b. CO2, ADP, and NADP+. c. CO2, ATP, and NADPH. d. H2O, ATP, and NADPH. e. CO2, H2O, and ATP.