Genetic Code and Gene Mutations

Which of the following is the function of tRNA in a prokaryote?

Which of the following codon perform dual function?

During protein synthesis in an organism, at one point the process comes to a halt. Select the group of the three codons from the following, from which anyone of the three could bring about this halt.

Which one of the following pairs is correctly matched with regard to the codon and the amino acid coded by it?

Frameshift mutation occurs when

In Eukaryotes, one of the following mechanisms is not correct in terms of regulation of gene expression?

If radioactive amino acid is introduced in cell which is actively involved in protein synthesis. The radioactivity first appear in

How many $\mathrm{t}$-RNA exist for stop codon

Number of initiation and stop codon out of $64$ codons are

Following is the sequence of amino acids coded by an $\mathrm{m}$-RNA. Predict the nucleotide sequence in $\mathrm{m}$-RNA

$\mathrm{Met}-\mathrm{Phe}-\mathrm{Phe}-\mathrm{Phe}-\mathrm{Phe}-\mathrm{Phe}-\mathrm{Phe}$

The first genetic codon deciphered was code for which amino acid

Codon (on $\mathrm{m}$-RNA) and anticodon(on $\mathrm{t}$-RNA) for Methionine amino acid is

The structure of t-RNA resembles which leaf?

For the initiation of translation process, specific t-RNA involved are known as:

Humans requires _____ codons to synthesize $20$ amino acids

The genetic code: