Question

How are the two stands of DNA helix held together ? ​

Answer 1

Answer:

Answer:DNA has a double helix structure. ... The two strands run in opposite directions to form the double helix. The strands are held together by hydrogen bonds and hydrophobic interactions. The H-bonds are formed between the base pairs of the anti-parallel strands.

HOpe iT HelP YOu DEaR

Answer 2

Answer:

By the chemical element namely Adenine, thymine , guanine & cytosine (ATCG)

hope it will help you...

mark it as a brainleist......