Answer:
DNA goes A-form, B-form, all the way to Z form.
DNA is a double helix form but the helix can be stretched, shortened, skinny,
wide, and even be missing a few bars.
Step-by-step explanation:
Three major forms of DNA are double stranded and connected by interactions between complementary base pairs. These are terms A-form, B-form,and Z-form DNA.
Hope this helps!
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