Q. “I found floating therin earthly particles, some green streaks, spirally wound serpent-wise, and orderly arranged, the whole circumstance of each of these streaks was abut the thickness of a hair on one’s head”…. These words are of (Solved)

1. Leeuwenhoek

2. A. Jenner

3. Pasteur

4. Koch

  • a. Leeuwenhoek
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