If the length of a $DNA$ molecule is $1.1$ metres, what will be the approximate number of base pairs?
$6.6 \times 10^{9}\,bp$
$3.3 \times 10^{6}\,bp$
$6.6 \times 10^{6}\,bp$
$3.3 \times 10^{9}\,bp$
Nucleosomes are bounded by
One turn of the helix in a Bform $DNA$ is approximately
Which one of the following is not applicableto $RNA$ ?
In a nucleus, the number of ribonucleoside triphosphates is $10$ times the number of deoxy $x10$ ribonucleoside triphosphates, but only deoxy\ ribonucleotides are added during the $DNA$ replication. Suggest a mechanism.