What factor maintains the same distance between strands in a DNA molecule?
A. pairing of double-ringed bases with triple-ringed bases
B. pairing of single-ringed bases with double-ringed bases
C. pairing of double-ringed bases with double-ringed bases
D. pairing of single-ringed bases with single-ringed bases

Respuesta :

pairing of single-ringed bases with double-ringed bases

Answer:B

Answer:

b

Explanation:

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