Which of the following statements is correct$?$
Adenine does not pair with thymine
Adenine pairs with thymine through two $H-$bonds
Adenine pairs with thymine through one $H-$bond
Adenine pairs with thymine through three $H-$bonds
$DNA$ polymerase links nucleotide by forming which type of bond:
A given double stranded $DNA$ molecule is $1,00,000$ base pairs long. The length of this $DNA$ molecule will be
Which one of the following statements about Histones is wrong?
$DNA$ is transcribed by some viral $RNA$ using the enzyme
Explain the role of scientist :
$1.$ Friedrich Miescher $1869$
$2.$ Maurice wilkins and Rosalind Franklin