Poly $A$ tail is present in

  • A

    $mRNA$ of bacteria

  • B

    $tRNA$ of eukaryotes

  • C

    Promotor of bacteria

  • D

    $mRNA$ of eukaryotes

Similar Questions

Reverse transcriptase:

What is meant by monocistronic $mRNA$

There is only one possible sequence of amino acids when deduced from a given nucleotides. But multiple nucleotides sequence can be deduced from a single amino acid sequence. Explain this phenomena.

Depending upon the chemical nature of the template $(DNA$ or $RNA)$ and the nature of nucleic acids synthesised from it $(DNA$ or $RNA)$, list the types of nucleic acid polymerases.

Which of the following $RNAs$ should be most abundant in animal cell?

  • [NEET 2017]