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The diagram shows a nucleic acid in the shape of a helix.
Which sugar is present in the nucleic acid that is represented in the diagram?
a) uracil
b) thymine
c) deoxyribose
d) ribose

The diagram shows a nucleic acid in the shape of a helix. Which sugar is present in the nucleic acid that is represented in the diagram? a) uracil b) thymine c) class=

Answer :

kirstienamerine

The correct answer is C) Dexyribose

jbferrado

Answer:

The correct answer is d) ribose

Explanation:

The diagram represents a molecule of RNA (ribonucleic acid) because its contains the nitrogenous bases C (Cytosine) , G (Guanine) , A (Adenine) and U (Uracil). Uracil is only present in RNA molecules, and it replaces Thymine (present in DNA molecules). Unline DNA molecules, RNA contains ribose sugars which have -OH groups attached to each carbon in the sugar ring structure. In contraposition, DNA contains deoxyribose sugars, which lack one oxygen atom in 2' position of the sugar ring.

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