A discrete multiprotein structure on the chromosome which contains enzymes for $DNA$ duplication is called as
Replicon
Resolvase
Replisome
Replicative form
Lampbrush chromosomes are visible
In addition to the human genome sequence, draft or finished genome sequences existed for eight model organisms by $2002$ . Which of the following organisms are not the part of that group of eight model organisms?
Histones are rich in
$A$: Kornberg enzyme is associated with the removal of primers and thyminedimer.
$R$: $DNA$ polymersase I does exonuclease activity in $5^{\prime} \rightarrow 3^{\prime}$ and $3^{\prime} \rightarrow 5^{\prime}$ directions.
Separation of the two chromatids of a chromosome takes place in mitosis during