The condensation of the chromosomes are maximal with visible centromeres at which phase of cell cycle
${G_1}$phase
$S$ phase
${G_2}$ phase
$M$ phase
A $DNA$ strand with the sequence $AACGTAACG$ is transcribed. What is the sequence of the $mRNA$ molecule synthesized?
Average life span of $mRNA$ in eukaryotes is
Satellite $DNA$
For the strand separation and stabilisation during $DNA$ replication which of the following set of enzymes and proteins are required?
An inactive repressor produced by regulator gene that does not block the operator site in the tryptophan Operon is called