Question

The yield of the antibiotic depends upon

Answer 1

Explanation:

In the earliest years of antibiotic discovery the antibiotics being discovered were naturally produced antibiotics and were either produced by fungi, such as the antibiotic penicillin, or by soil bacteria, which can produce antibiotics including streptomycin and tetracycline.

Answer 2

Explanation:

The yeild of antibiotics depents upon these :

(a) Age of the inoculum

(b) Only the pH of the medium

(c) Composition of the medium