AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

STRUCTURE OF NUCLEIC ACIDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The sugar in RNA is
A
deoxyribose
B
glucose
C
maltose
D
sucrose
E
ribose
Explanation: 

Detailed explanation-1: -ribose, also called D-ribose, five-carbon sugar found in RNA (ribonucleic acid), where it alternates with phosphate groups to form the “backbone” of the RNA polymer and binds to nitrogenous bases.

Detailed explanation-2: -Explanation: Ribose is a 5C sugar found in RNA, hence the name Ribose Nucleic Acid.

Detailed explanation-3: -While DNA contains deoxyribose, RNA contains ribose, characterised by the presence of the 2′-hydroxyl group on the pentose ring (Figure 5).

Detailed explanation-4: -(Top) -d-Ribose is the ribose sugar found in RNA molecules.

Detailed explanation-5: -Ribose is a single-ring pentose [5-Carbon] sugar. The numbering of the carbon atoms runs clockwise, following organic chemistry rules.

There is 1 question to complete.