Correct option:(B)1 – d, 2 – c, 3 – b, 4 – a
Solution:
- Chloromycetin is obtained from Streptomyces venezuelae.
- Erythromycin is obtained from Streptomyces erythreus.
- Penicillin is obtained from Penicillium chrysogenum.
- Streptomycin is obtained from Streptomyces griseus.