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tresjolie1916 tresjolie1916
  • 28-05-2024
  • Biology
Answered

The backbone of a nucleic acid molecule consists of

A. Alternating sugar and phosphate groups linked by phosphate ester bonds.
B. Alternating sugar and nitrogen base groups linked by amide bonds.
C. Complementary bases joined by hydrogen bonds.
D. Alternating nitrogen bases and phosphate groups linked by amide bonds.

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