Choose the genera from which the antibiotics are mostly obtained.
A. Penicillium
B. Streptomyces
C. Bacillus
D. Clostridium
Antibiotics are mostly obtained from the species of Penicillium, Bacillus and Streptomyces.
Penicillin- Penicillium
Streptomycin- Streptomyces
Bacitracin- Bacillus