Question: Q: What is formed when two dna strands link together in an antiparallel direction and are twisted? Read this paragraph and choose the correct option from the provided answers: Two DNA strands link together in an antiparallel direction and are twisted to form a double helix. The nitrogenous bases face the inside of the helix. Guanine is always opposite cytosine, and adenine is always opposite thymine. Choices: - guanine - anti-helix - RNA - double helix A:
Answer:
double helix