Sources for human infection with worms are all of the following except
A. contaminated food.
B. contaminated air.
C. contaminated soil.
D. infected animals.
E. contaminated water.
Answer: B
Biology & Microbiology
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Tubular secretion is essential for ___
homeostasis.
a. pH b. water c. solute d. temperature e. sugar
Biology & Microbiology
Positive interference occurs when a crossover in one region of a chromosome reduces crossovers in nearby regions
Indicate whether the statement is true or false
Biology & Microbiology
The specialized reproductive structures of sac fungi are called
A) mycelia. B) asci. C) toadstools. D) basidia. E) zygospores.
Biology & Microbiology
If the phage types of isolates are identical, and a connection exists between the isolates, the chances are great that they are epidemiologically related.
A) True B) False
Biology & Microbiology