Which of the following is NOT one of the
components of the iron-sulfur world
hypothesis?
a. hydrothermal vents
b. carbon monoxide
c. pyruvate
d. donated electrons
e. iron oxide
E
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Light energy passes from phycobiliproteins to reaction centers in
A) cyanobacteria. B) green sulfur bacteria. C) purple bacteria. D) most photosynthetic bacteria.
In 1978, Arber, Smith, and Nathans won the Nobel Prize in Physiology and Medicine for work with restriction enzymes. Which of the following can still be performed without using these enzymes?
A) PCR of whole genomes B) genetic mapping C) sequence cloning D) vector packaging E) making recombinant DNA
In the rheumatoid factor test, you are detecting IgM directed against IgG.
a. true b. false
The short-latency components of event-related potentials appear to be influenced primarily by.
a. cortical responses. b. cognitive processing. c. exogenous factors. d. endogenous factors.