Infectious agents known as __________ cause Creutzfeldt-Jakob disease (CJD).
A. prions
B. phages
C. viroids
D. plaques
Answer: A. prions
Biology & Microbiology
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The Campylobacter spp. are
A) aerobes. B) anaerobes. C) microaerophiles. D) facultative anaerobes.
Biology & Microbiology
Explain why lactose intolerance is considered a variation in gene expression rather than a genetic disorder
What will be an ideal response?
Biology & Microbiology
Describe at least three direct and indirect ways in which the oceans influence the lives of humans
What will be an ideal response?
Biology & Microbiology
Information is processed and sensory input and motor responses are integrated in the
a. medulla. b. thalamus. c. pons. d. cerebellum. e. cerebrum.
Biology & Microbiology