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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?

Facilitated exchange of genetic material (D) Signup and view all the answers

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

Higher susceptibility to DNA damage (A) Signup and view all the answers

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

Facilitation of DNA replication (B) Signup and view all the answers