Question

What is the type of coiling in DNA ?
(a) right-handed (b) left-handed
(c) zig-zag (d) opposite

Answer 1

l think option d is also correct

Answer 2

Type of coiling in DNA:

• Option “A” is correct i.e. right-handed.

• The nature of coiling in DNA is right-handed.

• DNA molecule is composed of two helical DNA chains that are coiled around the identical axis. DNA can occur in diverse dimensional structures which are specifically B-DNA, A-DNA, and Z-DNA. The A-DNA and B-DNA are organized in a right-handed double helix, while Z-DNA is organized in a left-handed double helix.

Hope it helped...