Which groups of archaea are adapted to living in highly salty environments?
a. Extreme thermophiles
b. All of these choices
c. Methanogens
d. None of these choices.
e. Extreme halophiles
e
Biology & Microbiology
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Which of the following molecules coordinates the expression of nonadjacent genes?
A) leucine zippers B) response elements C) transcription factors D) coactivators E) control elements
Biology & Microbiology
Low pH is an important deterrent to pathogens in the:
a. stomach only b. mouth only c. vagina only d. stomach and mouth e. stomach and vagina
Biology & Microbiology
Outgroup analysis looks for features that are shared derived characters in a given group of organisms. Indicate whether the statement is true or false
Biology & Microbiology
In a rapidly changing environment, a population would likely benefit more from sexual reproduction than from asexual reproduction.
a. true b. false
Biology & Microbiology