A suggested explanation that might be true and is subject to testing by further observations is a(n):
A. hypothesis.
B. experiment.
C. scientific principle.
D. generality.
E. theory.
A
Biology & Microbiology
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Acid-fast smears should be examined carefully by scanning at least ________ oil immersion fields
a. 100 b. 200 c. 300 d. 400
Biology & Microbiology
In S. pyogenes, which of the following interferes with phagocytosis?
A. M protein B. Protein A C. Collagen D. Pilin
Biology & Microbiology
Given what you now know, what information is most likely to produce the correct answer?
What will be an ideal response?
Biology & Microbiology
Which of the following does the macronucleus control?
a. asexual reproduction b. sexual reproduction c. growth and metabolism d. osmosis e. digestion of prey
Biology & Microbiology