Which of the following is the correct structu | vedclass

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(B) Deoxyribose is a pentose sugar (a $5$-carbon sugar) found in $DNA$.Its chemical formula is $C_5H_{10}O_4$.Unlike ribose,which has a hydroxyl $(-OH

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(B) Deoxyribose is a pentose sugar (a $5$-carbon sugar) found in $DNA$.Its chemical formula is $C_5H_{10}O_4$.Unlike ribose,which has a hydroxyl $(-OH)$ group at both the $2'$ and $3'$ positions,deoxyribose lacks an oxygen atom at the $2'$ position.In the structure of $2$-deoxy-$D$-ribose,the $2'$ carbon atom is bonded to two hydrogen atoms $(-H)$ instead of one hydrogen and one hydroxyl group.Structure $B$ correctly represents this,showing the $2'$ carbon with two hydrogen atoms and the $3'$ carbon with a hydroxyl group.

Which of the following is the correct structure of deoxyribose sugar?

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