Question: what is the difference between a b and z dna?
Answer: Ø The sugar pucker in B-DNA is C2' endo form. Ø The glycosidic bond conformation in B-DNA is in anti- form. Z-DNA is a left-handed double helical conformation of DNA in which the double helix winds to the left in a zig-zag pattern. ... Ø The Z-DNA is a left handed helical structure.