Bacterial Identification
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Questions and Answers

Which characteristic is used to distinguish different colonies of bacteria on nutrient and selective media?

  • Size
  • Shape
  • Smell
  • Color (correct)

What is the primary factor used to differentiate bacteria based on their microscopic characteristics?

  • Ability to retain the Gram stain (correct)
  • Size
  • Configuration
  • Shape

Which of the following is NOT a characteristic used to distinguish different colonies of bacteria on nutrient and selective media?

  • Ferment specific sugars
  • Ability to resist certain antibiotics
  • Lyse erythrocytes
  • Hydrolyze lipids (correct)

Which of the following is an advantage of not having a nuclear membrane?

<p>Facilitated exchange of genetic material (D)</p> Signup and view all the answers

What is one possible consequence of not having a nuclear membrane?

<p>Higher susceptibility to DNA damage (A)</p> Signup and view all the answers

Which of the following is NOT a function of the nuclear membrane?

<p>Facilitation of DNA replication (B)</p> Signup and view all the answers

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