Q fever is apt to occur in epidemic form among ________.
A. slaughterhouse workers
B. farmers
C. veterinarians
D. All of the choices are correct.
Answer: A
You might also like to view...
Which of the following is NOT one of the lobes of the cerebral cortex?
A. frontal B. parietal C. occipital D. temporal E. basal
Experiments like those performed by Stanley Miller in the 1850s demonstrated that lightening fueled atmospheric
reactions could produce ____.
a. self-replicating DNA molecules b. organic compounds required for life under artificial conditions c. prokaryotic cells under artificial conditions d. meteorites containing the building blocks of life e. organic molecules in hydrothermal vents
When the genome of a particular species is said to include 20,000 protein-coding regions, what does this imply?
A. Any other regions are "junk" DNA. B. There are also genes for RNAs other than mRNA. C. Each gene codes for one protein. D. The species is highly evolved. E. There are 20,000 genes.
Enteric bacteria commonly occupy the human intestine and primarily produce:
A. CO2 and H2gases. B. methane gas. C. lactic acid. D. alcohol. E. butyric acid.