Which of the following is an extreme and potentially fatal response to an allergen?
a. anaphylactic shock
b. hypersensitivity
c. autoimmune syndrome
d. systemic lupus
a. anaphylactic shock
Biology & Microbiology
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Of the following organisms, which has a unique developmental life cycle including a replicative form, the reticulate body (RB), and an extracellular, metabolically inert, infective form, the ele-mentary body (EB)?
a. Rickettsia b. Chlamydia c. Ehrlichia d. Coxiella
Biology & Microbiology
The three listed steps result in the formation of _____
A) acetyl CoA, O2, and ATP B) acetyl CoA, FADH2, and CO2 C) acetyl CoA, NADH, and CO2 D) acetyl CoA, NAD+, ATP, and CO2
Biology & Microbiology
What is a pure culture?
What will be an ideal response?
Biology & Microbiology
Proteins that resemble beads on which DNA molecules are wound are called
A) spindles. B) centrioles. C) histones. D) motor proteins. E) kinetochores.
Biology & Microbiology