R

Rakesh Kumar • 28.44K Points
Instructor II

Q. Who demonstrated that open tubes of broth remained free of bacteria when air was free of dust.

  • (A) Abbc Spallanzani
  • (B) John Tyndall
  • (C) Francisco Redi
  • (D) Pasteur
  • Correct Answer - Option(B)
  • Views: 846
  • Filed under category Microbiology
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