BIOMOLECULES AND ENZYMES

BIOLOGY

STRUCTURE OF NUCLEIC ACIDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many carbon atoms are there in a ribose and a deoxyribose sugar molecule?
A
Six
B
Five
C
Three
D
Eight
Explanation: 

Detailed explanation-1: -Ribose is a single-ring pentose [5-Carbon] sugar.

Detailed explanation-2: -Both the ribose and deoxyribose is a 5-carbon sugar. The main difference between the two sugars is the presence of a hydroxyl group at Carbon 2 of ribose.

Detailed explanation-3: -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.

Detailed explanation-4: -Deoxyribose, also known as D-Deoxyribose and 2-deoxyribose, is an aldopentose-a monosaccharide containing five carbon atoms, and including an aldehyde functional group.

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