Multiple Choice
The sequence of subunits in the DNA "backbone" is:
A) -base-phosphate-base-phosphate-base-phosphate-.
B) -phosphate-sugar-phosphate-sugar-phosphate-sugar-.
C) -sugar-base-sugar-base-sugar-base-sugar-base-.
D) -base-sugar-phosphate-base-sugar-phosphate-.
E) -base-phosphate-sugar-base-phosphate-sugar-.
Correct Answer:

Verified
Correct Answer:
Verified
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