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Question
Chemistry
The pentose sugar in DNA and RNA has the
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Q. The pentose sugar in $DNA$ and $RNA$ has the
BITSAT
BITSAT 2011
A
open chain structure
4%
B
pyranose structure
17%
C
furanose structure
50%
D
All of the above
29%
Solution:
Ribose and deoxyribose are $5$ carbon sugars which are found in RNA and DNA. They have a furanose structure that is a $5$ membered ring system with $4$ carbon atoms and one oxygen atom.