Which $RNA$ is having least age
$m\ RNA$
$t\ RNA$
$r\ RNA$
None of the above
Which of the following is genetically inert and does not transcribe messenger $RNA$ for protein synthesis
How many chromosomes are present in an unfertilized egg
Each chromosome at the anaphase stage of a bone marrow cell in our body has
Okazaki fragments are synthesised on
Which of the following structures are present in core particle of nucleosome?