Who is credited with the discovery of the first antibiotic, ...

Who is credited with the discovery of the first antibiotic, penicillin?

A. Alexander Fleming

B. Albert Einstein

C. Isaac Newton

D. Marie Curie

Select your answer:

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Other quiz:

Histology HS › View

Effector cells in cellular immunity are:

A. B-lymphocytes

B. T-lymphocytes

C. Cytotoxic T-suppressors

D. T-helpers

E. Plasma cells

Bacteriology › View

Propionic acid fermentation is carried out by several bacteria that belong to the genus Propionibacterium and to the species clostridium propionicum. What is the initial material used to start propionic acid fermentation?

A. Glucose only

B. Lactate only

C. Both glucose and lactate

D. None