"Cytochimeras'' means
Cells having haploid number of chromosomes
Cells having two nuclei
Cells having different chromosomes than other vegetative cells
None of the above
The contribution of cytoplasmic $DNA$ in cells to total $DNA$ is
In which form of $RNA$ most nucleotides are in modified form
If in a test tube, $mRNA$ of E. coli cells and $tRNAs$ from the body of rats are taken and sufficient number of amino acids are put, then the polypeptide synthesized will be of the nature of
Synthesis of leading and lagging strand require
Method by which information from $DNA$ to $RNA$ reach