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What type of sugar does DNA contain?

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in Biology – Class 11 by (272k points)
What type of sugar does DNA contain?

(a) Ribose

(b) 3’ deoxyribose

(c) 2’ deoxyribose

(d) 5’ deoxyribose

I have been asked this question in homework.

I need to ask this question from Biomolecules in portion Biomolecules of Biology – Class 11

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The correct choice is (c) 2’ deoxyribose

Easiest explanation: DNA stands for deoxyribonucleic acid. Hence, it contains deoxyribose sugar. It is a ribose sugar molecule with an oxygen atom removed from the second carbon. Hence, it is a 2’ deoxyribose sugar.

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