The phenomenon that led to the discovery of penicillin involves:

  • A
    Biological antagonism
  • B
    Genotype competition
  • C
    Substrate competition
  • D
    Struggle for existence

Explore More

Similar Questions

Which one of the following organisms is used as an indicator of water quality?

Microbes like ............ can be grown easily on material like waste water from potato processing plants (containing starch).

What does $Rauwolfia$ $vomitoria$ produce?

Who was the first discoverer of antibiotics?

Most of the antibiotics are derived from which of the following?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo