With respect to DNA structure, what does polarity refer to?
A)DNA nucleotides can be either positively or negatively charged
B)The phosphate backbone of DNA is negatively charged
C)DNA nucleotides can be charged or uncharged
D)DNA strands have a 5' direction and a 3' direction

Question

Quizplus · Accepted Answer

Polarity in DNA refers to the orientation of the strands, which have a directionality from the 5' end to the 3' end.

With Respect to DNA Structure, What Does Polarity Refer To