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Class 11BiologyCell: The Unit of LifeCell theory and What is cell ?
Easy

The electron microscope was invented by ..........

  • A
    $Knoll$ and $Ruska$
  • B
    $Rudolph$ and $Kolliker$
  • C
    $C.P. Swanson$
  • D
    None of these
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Class 11 Questions

Class 11

Biology Questions

Chapter

Cell: The Unit of Life

Subtopic

Cell theory and What is cell ?

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