$DNA$ strand is directly involved in the synthesis of all the following except
$tRNA$ molecule
$mRNA$ molecule
Another $DNA$ strand
Protein synthesis
The successive nucleotides of $RNA$ are covalently linked through or antiparallal
What is the type of coiling in $DNA$
Explain the role of scientist :
$1.$ Friedrich Miescher $1869$
$2.$ Maurice wilkins and Rosalind Franklin
Which of the following is not found in $DNA$
Unit of nucleic acid is