Select the correct option regarding genetic code of Glycine
$GUU , GUC , GUA$
$GAU , GAC , GAA$
$GGU , GGA , GGC$
$GGU , GGA , GCU$
Relative morphologies of chromosomes of an individual indicate his/her
Lampbrush chromosomes are visible
$RNA$ polymerases used for the transcription of genes require a template.
Segments of $mRNA$ removed during splicing are called......
An unfertilized human egg contains