The steep increase in human population at point “C” indicates the beginning of the ____
a. Bubonic plague
b. domestication of plants and animals
c. industrial and scientific revolutions
d. discovery of America
e. emergence of agriculturally based urban societies
ANSWER: c
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Diatoms, coccolithophores and silicoflagellates all belong to the domain:
a. Eukarya. b. Eubacteria. c. Archaea. d. Anthophyta. e. Protista.
Why is chlamydia much more common than syphilis?
A. Many chlamydia infections are asymptomatic. B. Syphilis can penetrate a condom whereas chlamydia cannot. C. Chlamydia is viral, and viral diseases spread much quicker. D. Chlamydia is spread via droplet inhalation. E. Chlamydia is resistant to most antibiotics.
Which of the following is not a risk factor for contracting Listeria monocytogenes?
A) neonates B) immunocompromised individuals C) elderly patients D) bedridden E) pregnant women
The term ______ refers to all the DNA, both coding and non coding in one 23 chromosome set from one parent.
Fill in the blank(s) with the appropriate word(s).