Water can serve as a human reservoir of Vibrio cholerae.
a. true
b. false
Ans: b. false
Biology & Microbiology
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Which muscle tissue type will move and maintain balance within the body?
a. Cardiac b. Skeletal c. Skeletal and cardiac d. Smooth and cardiac e. Smooth
Biology & Microbiology
The switch from a lysogenic prophage to a lytic cycle is called
A. induction. B. transformation. C. latency. D. injection. E. phage conversion.
Biology & Microbiology
The pre-embryo becomes a hollow ball of cells with a fluid-filled cavity by about day 6 of development. This stage is called a ________
A) blastula B) blastocyst C) blastocoel D) morula
Biology & Microbiology
With the exception of gametes, a human cell contains _________ chromosomes.
A. 23 B. 46 C. 47 D. 2n
Biology & Microbiology