Question

$DNA$ as an acidic substance present in nucleus was first identified by_______in $1869$; he named it as____.

• A. Meischer, nuclein
• B. Watson and Crick, $DNA$
• C. Chargaff, nuclein
• D. Wilkins and Franklin, double helix

Answer 1

Answer: (A)

Correct answer is (a) Meischer, nuclein