Centromere is a part of chromosome which helps in the
Division of centrosomes
Formation of spindle fibres
Movement of chromosomes
Formation of nuclear spindle
The person who discovered $'Y'$ chromosomes was
In eukaryotes, $RNA$ polymerase $III$ catalyses the synthesis of
Satellite $DNA$ is useful tool for......
In a mutational event, when adenine is replaced by guanine, it is a case of