Multiple choice

Which of following sets represents filamentous bacteriophages only?

  1. T2 phage, f1 phage, fd phage

  2. M13 phage, MS2 phage, f1 phage

  3. M13 phage, T12 phage, fd phage

  4. MS2 phage, T12 phage, f1 phage

  5. M13 phage, f1 phage, fd phage
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

M13 is a filamentous bacteriophage composed of circular single stranded DNA (ssDNA). Filamentous bacteriophage fd is a type of filamentous bacteriophage known to infect Escherichia coli. Bacteriophage f1 is structurally classified as a class I filamentous phage.

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