$A$ polymer of deoxyribonucleotides is known as - ........

If the distance between two consecutive base pairs is $0.34 \, nm$ and the total number of base pairs of a $DNA$ double helix in a typical mammalian cell is $6.6 \times 10^{9} \, bp$,then the length of the $DNA$ is approximately:

$DNA$ elements, which can switch their position, are called:

How many weak $H$-bonds are formed between the purine nitrogen base Guanine and the pyrimidine nitrogen base Cytosine?

Which of the following nitrogen bases is found only in $DNA$?

Who provided the $X-ray$ diffraction data for $DNA$?