Where would Methanococcus likely not be found?
a. in anoxic environments
b. in swamps
c. in the intestines of a cow
d. in anaerobic environments
e. in aerobic environments
E
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What can proteomics reveal that genomics cannot?
A) the number of genes characteristic of a species B) the patterns of alternative splicing C) the set of proteins present within a cell or tissue type D) the levels of mRNAs present in a particular cell type E) the movement of transposable elements within the genome
In mixed assemblages, baboons sometimes see predators that impala do not hear, and impala sometimes hear predators that baboons do not see. In both cases, the flight of one species alerts the other to danger. This interaction is an example of:
a. an indirect relationship b. commensalism c. mutualism d. competition e. symbiosis
In fetal circulation, most blood is shunted away from the lungs. Why is this the case?
A) The lungs have their own circulation. B) The lungs don't need any blood. C) The lungs do not form until right before birth. D) The fetus receives oxygen at the placenta, and the lungs are not yet fully functional.
The infective form of a virus existing outside of its host cell is known as a:
a. Capsid b. Virion c. Bacteriophage d. Virioid e. None of the answers are correct