In gram-negative bacteria, which secretion systems depend on Sec or Tat to first move proteins across the inner membrane?
a. types II and V
b. types I and II
c. types II and IV
d. types V and VI
Answer: A
Biology & Microbiology
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Differences in domesticated animals over relatively short periods of time most likely occur through:
A. natural selection B. artificial selection C. adaptation D. experimental selection E. evolution
Biology & Microbiology
After a meal,
a. ATP production slows. b. blood glucose levels remain constant. c. insulin levels rise. d. glycogen is used. e. glucagon levels rise
Biology & Microbiology
Which of the following is not a biological effect associated with endotoxin?
A. Paralysis B. Coagulation C. Fibrinolysis D. Fever
Biology & Microbiology
Nucleic acid testing is appropriate as a testing method when one is not sure what microorganisms are present in the specimen.
Answer the following statement true (T) or false (F)
Biology & Microbiology