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1 vote
Alexander Fleming discovered a type of ____________ that kills bacteria, which led to the development of Penicillin.

1.Yeast
2.mold
3.mushroom
4.chytrid

2 Answers

6 votes
mold. The mold was the first step in paving the way for antibiotics.


User Zhanna
by
5.9k points
3 votes
the answer is mold, growing in a culture medium!

User Wouter Thielen
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5.3k points