Question: Sketch a molecule of double- stranded DNA, and explain each of the following: a. Proper nitrogenous base-pairing between the strands b. Proper orientation of the

Sketch a molecule of double- stranded DNA, and explain each of the following:
a. Proper nitrogenous base-pairing between the strands
b. Proper orientation of the strands
c. Proper positioning of the sugar-phosphate backbone

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