Ques. In double helix of DNA, the two DNA strands are
A. coiled around a common axis
B. coiled around each other
C. coiled differently
D. coiled over protein sheath.
Answer:A
Ques. In double helix of DNA, the two DNA strands are
A. coiled around a common axis B. coiled around each other C. coiled differently D. coiled over protein sheath.