Which of the following is correct for Watson and Crick's model of $DNA$. It is duplex with
$10$ base pairs and $34\;\mathring A$ A distance for every turn.
$10$ base pairs and $3.4 \;\mathring A$ distance for each turn of spiral.
$20$ base pairs and $34 \;\mathring A$ for each turn.
None of the above
Retroviruses do not follow central Dogma. Comment
Thirty percent of the bases in a sample of $DNA$ extracted from eukaryotic cells is adenine. What percentage of cytosine is present in this $DNA$ ?
Which of the following is incorrect for $DNA$ structure?
Nucleotide pairs present in one turn of $DNA$ helix
Watson and Crick are known for their discovery that $DNA$