Culture of patient specimens to detect pathogens is usually done on blood agar plates only.
a. true
b. false
b. false
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The autonomic nervous system ____
a. relays commands to somatic nerves b. is part of the central nervous system c. relays commands to smooth muscles d. is under voluntary control e. responds to sensation in the skin
Which of the following is/are true about enzymes?
A. Enzymes are proteins that can be denatured by changes in pH or temperature. B. Enzymes are catalysts that speed up reactions. C. Enzymes are highly specific for the substrates they react with and catalyze only one or a limited set of possible reactions with those substrates. D. All of the choices are correct.
Diseases that manifest as skin rashes are transmitted through direct contact with affected individuals or with fomites.
Answer the following statement true (T) or false (F)
Immigration and __________ permanently affect population size, but __________ does not. Fill in the blank(s) with the appropriate word(s)