What was the significant contribution of the scientist $W$. $M$. Stanley in $1935$ regarding viruses?

  • A
    He discovered the first virus.
  • B
    He showed that viruses could be crystallized and that these crystals consist largely of proteins.
  • C
    He proved that viruses contain only $DNA$.
  • D
    He developed the first vaccine against a viral disease.

Explore More

Similar Questions

$RNA$ is the genetic material in:

Viruses are no more alive than isolated chromosomes because .........

Viruses contain:

Which of the following is not a type of lichen based on its growth form?

Identify the given figure.

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