The size of the tail of a typical bacteriophage is:

  • A
    $1000 \times 200\, \mathring{A}$
  • B
    $1000 \times 250\, \mathring{A}$
  • C
    $1000 \times 230\, \mathring{A}$
  • D
    $1000 \times 300\, \mathring{A}$

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