The environment of human skin requires an adaptation for microbes that can tolerate moderately ________ conditions.
A. halophilic
B. alkaline
C. anaerobic
D. thermophilic
E. psychrophilic
Answer: A
You might also like to view...
Digestive secretions with a pH of 2 are characteristic of the _____
A) small intestine B) stomach C) pancreas D) liver E) mouth
________ carbon atoms allow for the formation of ________, which are mirror images of each other.
Fill in the blank(s) with the appropriate word(s).
Even in the absence of transpiration, some water can move into the roots and partially up the xylem columns. This phenomenon is due to
A. flooding. B. stomatal opening. C. root pressure. D. proton pumps. E. phloem translocation.
The restriction enzyme EcoRI recognizes the sequence GAATTC; therefore, it will ____ whenever it encounters this
sequence.
a. paste the DNA molecule b. cut the DNA molecule
c. break the hydrogen bonds holding the two DNA strands together d. replicate the DNA e. transcribe the DNA