Biology · Deoxyribonucleic Acid (DNA)
Which of the following components alternatingly form the backbone of each strand in a DNA molecule?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Purine and pyrimidine bases
- 2Phosphate group and nitrogenous base
- 3Ribose sugar and nitrogenous base
- 4Deoxyribose sugar and phosphate group✓
Correct answer
Deoxyribose sugar and phosphate group
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