In some viruses,$RNA$ is present instead of $DNA$ indicating that

  • A
    their nucleic acid must combine with host $DNA$ before replication.
  • B
    they cannot replicate.
  • C
    there is no hereditary information.
  • D
    $RNA$ can act to transfer heredity.

Explore More

Similar Questions

How many polynucleotide chains are present in $RNA$?

Which was the first genetic material in living organisms?

How many nucleotides does a $t-RNA$ molecule typically contain?

Why does $RNA$ not act as a genetic material?

What is present in place of $Thymine$ in $RNA$?

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