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  • The cyclic or ring structure of glucose can be seen inOption: 1 Non-aqueous phaseOption: 2

The cyclic or ring structure of glucose can be seen in

Option: 1

Non-aqueous phase


Option: 2

Cellular phase


Option: 3

Aqueous phase


Option: 4

All of these


Answers (1)

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Ring Structure of Monosaccharides

  • Monosaccharides can exist as a linear chain or as ring-shaped molecules.
  • The ring shaped is formed in the aqueous solution. 
  • When the monosaccharides cyclize to form rings, they typically form two types of rings as furanose or pyranose.
  • Furanose is a five-membered ring structure.
  • Pyranose is a six-membered ring structure.
  • In case of aldose sugars, the ring structure is formed when the alcohol group reacts with the aldehyde to produce a hemiacetal.
  • In case of ketose sugars, the ring structure is formed when the alcohol group reacts with the ketone to produce hemiketal.
  • Both reactions result in the ring-structure with a new asymmetric carbon called the anomeric carbon.

 

      

 

 

 

The cyclic or ring structure of glucose can be seen in aqueous phase.

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Divya Prakash Singh

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