mRNA is a polymer of

Select the correct option:

Direction of $RNA$                 Direction of reading of
  synthesis                                the template $DNA$ strand

Full Forms : $mRNA$ & $tRNA$
 

The process by which $DNA$ of nucleus passes genetic information to $mRNA$

A geneticist isolates a gene for a specific traits under study, she also isolate the corresponding $mRNA$. Upon comparison, the $mRNA$ is found to contain $1,000$ fewer bases than the $DNA$ sequence. Did the geneticist isolate the wrong $DNA$?

Larger sub-unit of ribosome is composed of how many $rRNA$ molecules