Question

While observing ___________ cultures Alexander Fleming discovered penicillin.

A. rhizobium
B. azetobacter
C. lactobacilli
D. staphylococcus​

Answer 1

Answer:

c is the correct answer

hope this will help u

Answer 2

Answer:

An uncovered Petri dish near an open window became contaminated with mold. Fleming realized that the bacteria near the mold were dying. He isolated the mold and identified it as Penicillium genus, which he found to be effective against all Gram-positive pathogens.

Explanation:

c is the correct answer