Latest KVPY Aptitude Question SOLUTION: According to the original model of DNA, as proposed by Watson & Crick in 1953, DNA is a-
(A) left handed helix
(B) helix that makes a full turn every 70 nm
(C) helix where one turn
According to the original model of DNA, as proposed by Watson & Crick in 1953, DNA is a-
(A) left handed helix
(B) helix that makes a full turn every 70 nm
(C) helix where one turn of DNA contains 20 basepairs
(D) two stranded helix where each strand has opposite polarity