Physical agents for controlling microbial growth include all of the following except ________.
A. pasteurization
B. boiling water
C. hydrogen peroxide
D. ultraviolet radiation
Answer: C
Biology & Microbiology
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The hydrogen ion gradient across the thylakoid membrane is required to ________________
What will be an ideal response?
Biology & Microbiology
The tightly condensed non-functional X chromosome is called a(n) _____
a. Barr body b. Y chromosome c. autosome d. X linked chromosome e. Watson segment
Biology & Microbiology
Glycogen is a polysaccharide used for energy
storage by a. animals. b. plants. c. protistans. d. bacteria. e. fungi.
Biology & Microbiology
A person with O negative blood has what antigens on his or her red blood cells?
A. A only B. B only C. none D. B and Rh E. A and Rh
Biology & Microbiology