In the genetic code,there are $64$ codons.

  • A
    $64$ codons code for $64$ amino acids.
  • B
    There are $64$ types of $tRNA$.
  • C
    It contains $44$ types of nonsense codons and $20$ types of sense codons.
  • D
    The genetic code is triplet.

Explore More

Similar Questions

Beadle and $E.L. Tatum$ performed a classical experiment on $Neurospora crassa$ to explain:

The elongation of the polypeptide chain in protein synthesis is terminated by which of the following?

Which of the following codons acts as a stop signal?

Khorana and his colleagues synthesized an $RNA$ molecule with a repeating sequence of $U$ and $G$ nucleotides. The $RNA$ sequence "$UGU\ GUG\ UGU\ GUG$" produced a tetrapeptide with alternating chains of cysteine and valine. The codons for cysteine and valine are, respectively:

$A$ mature $mRNA$ consists of $900$ bases without any stop codon in between. Calculate the number of amino acids coded by this $mRNA$ during translation.

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