The pentose sugar in a nucleotide is in which of the following forms?

Pyranose

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Furanose

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Straight chain

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Equilibrium between ring and straight chain forms

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Solution

The correct option is B Furanose
The pentose sugar in a nucleotide is always in the furanose form. Since it is bonded to a nitrogenous base and a phosphate group, it cannot spontaneously change from the ring form to the straight-chain form.

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The pentose sugar in a nucleotide is in which of the following forms?

The correct option is B FuranoseThe pentose sugar in a nucleotide is always in the furanose form. Since it is bonded to a nitrogenous base and a phosphate group, it cannot spontaneously change from the ring form to the straight-chain form.

The correct option is B Furanose
The pentose sugar in a nucleotide is always in the furanose form. Since it is bonded to a nitrogenous base and a phosphate group, it cannot spontaneously change from the ring form to the straight-chain form.