A) Deoxyribose
B) Ribose
C) Sucrose
D) Maltose
Correct Answer: B
Solution :
The back-bone of RNA is made up ribose sugar whereas the back bone of DNA. is made up of deoxy-ribose sugar. Sucrose (Canesugar) is a non reducing commercial disaccharide, formed of glucose and fructose. Maltose (malt sugar) is reducing sugar formed of glucose units.
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