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
Polytene chromosomes were first observed by
In which form of $RNA$ most nucleotides are in modified form
Relative morphologies of chromosomes of an individual indicate his/her
Who used the word "chromosome''