Wobble hypothesis was given by
R. W. Holley
H. G. Khorana
M. Nirenberg
F. H. C. Crick
The exchange of one part of a chromosome to the other part of same or another chromosome is called
Supercoiled $DNA$ can be traced in
Which statement is correct for homeotic genes?
Nobel prize winner E.W. Sutherland demonstrated
The person who discovered $'Y'$ chromosomes was