microbiology an introduction test bank Related

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Native microscopic slides are good for observation of:

  • A. Motility
  • B. Division
  • C. Presence of capsules
  • D. None of the above
Correct Answer: A

Rationale: The correct answer is A: Motility. Native microscopic slides are ideal for observing motility because they allow for the observation of living microorganisms in their natural state. By observing the movement of microorganisms on a native slide, one can assess their motility characteristics accurately.

Choice B (Division) is incorrect because native slides may not provide the ideal conditions for observing cell division, as it may be difficult to capture the exact moment of division in a live organism.

Choice C (Presence of capsules) is also incorrect because observing capsules usually requires specific staining techniques that may not be suitable for native slides.

Choice D (None of the above) is incorrect as native slides are indeed beneficial for observing motility.