Which of the following feature is correct for bacteria?
Presence of intervening sequences in $DNA$
$DNA$ does not show coiling
Linear ss-$DNA$ representing single chromosome
$DNA$ can be chromosomal as well as extrachromosomal
Assertion: Polytene chromosomes have a high amount of $DNA$.
Reason: Polytene chromosomes are formed by repeated replication.
The core of nucleosome is made up of
Satellite $DNA$
A normal metaphase chromosome with a midial centromere is
Wobble hypothesis was given by