Who was the first discoverer of antibiotics?

  • A
    Beadle and Tatum
  • B
    Howard Florey
  • C
    Ernst Chain
  • D
    Alexander Fleming

Explore More

Similar Questions

Who first realized the use of yeast in fermentation?

Where do microbes live?

The richest sources of vitamin $B_{12}$ are

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

$A$: Cyclosporin $A$ is an immunosuppressive medicine.
$R$: It stimulates activation of $T$-cells and prevents rejections.

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