The antiparallel relationship of the two strands of DNA refers to the?

Answer 1

A chromosome contains two complementary strands of dexoyribonucleic acid (DNA). These are long polymers of nucleic acids (nucleotides) each consisting of phosphate, deoxyribose and one of four "bases" which consist of: adenine, thymine, guanine and cytosine (A, T, C and G). These always form base pairs based on hydrogen bonds between complementary bases: A-T or C-G. (The two strands are termed anti-parallel, in that they "run" in opposite directions.)

Answer 2

The back bone of the DNA runs in opposite directions on each strand so the 5' end of one strand is bound to the 3' end of the opposite strand.