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Certified Ophthalmic Medical Technologist (COMT)

Category - COMT

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What is the purpose of slanting test tubes when using agar?

  1. To provide more surface area for the bacteria to grow.
  2. To ensure the agar mixes properly.
  3. To ensure the bacteria are evenly distributed.
  4. To prevent contamination.
Explanation

Answer: A - The purpose of slanting test tubes when using agar is to provide more surface area for the bacteria to grow.

Agar is a common growth medium used for culturing bacteria. Slanting the test tubes when using agar is a common technique that provides more surface area for the bacteria to grow.

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