Two sister chromatids are attatched with
Spindle fibre
Centromere
Chromocentre
Chromatid
Lampbrush chromosomes are found inside
During protein denaturation which of the following is disrupted
The most abundant type of $RNA$ in the cell is
Length of $DNA$ in $E$. coli is
$X$ -ray diffration data produced by ........ and……..