Humans acquire their first microorganisms during ____
a. fetal development
b. nursing
c. vaginal delivery
d. the first year of life
e. exposure to the air
ANSWER: c
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What was the name of the supercontinent that
once contained all of Earth’s land masses?
a. Pangea b. Pandora c. Gondwana d. Laurasia e. Caprica
According to the most current classifications, which group is the most different from all the others?
A) bacteria B) fungi C) animals D) archaea
If tissue is documented as friable, this means that the tissue is
a. healthy. b. pulverized. c. bleeding. d. cancerous.
A ___________________ is an RNA-containing virus that also contains a viral enzyme called reverse transcriptase that uses a strand of viral RNA as a template to synthesize a single strand of DNA.
a. glycovirus b. retrovirus c. influenzavirus