Assertion: dna double helix | /r/HasProperty | right-handed
Facets:
Source sentences:
text: The DNA double helix is right-handed and consists of two strands or backbones of phosphate and sugar joined by base pairs of the nucleotides adenine, thymine, guanine, and cytosine, often abbreviated A, T, G, and C. Adenine always joins with thymine, and guanine always joins with cytosine, so knowing the bases on one side of the helix reveals those on the other side.