Question

how did Alexander Fleming prepare penicillin​

Answer 1

Answer:

A folk tradition using molds in medicine was similarly neglected. In 1928 Alexander Fleming (1881–1955) discovered penicillin, made from the Penicillium notatum mold, but he did not receive the Nobel Prize in Physiology or Medicine for his discovery until 1945.

Explanation:

please mark this as brainlist

Answer 2

Answer:

when working on a culture of disease causing bacteria , alexander Fleming the observed the sports of little green mould in one of his culture plates . he found  that the presence of mould prevented bacterial growth and killed many bacteria.  this mould we prepared penicillin

Explanation:

this is the correct answer ope  this helps you