Bacteria were first discovered by

A Robert Koch
B Robert Hooke
C Louis Pasteur
D A.V.Leeuwenhoek

Correct Answer: A.V.Leeuwenhoek

Two men are credited today with the discovery of microorganisms using primitive microscopes: Robert Hooke who described the fruiting structures of molds in 1665 and Antoni van Leeuwenhoek who is credited with the discovery of bacteria in 1676.

Related Questions

Ten new television shows appeared during the month of September. Five of the shows were sitcoms, three were hour-long dramas, and two were news-magazine shows. By January, only seven of these new shows were still on the air. Five of the shows that remained were sitcoms.

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