Chemistry-Nucleic Acids
NEET Chemistry Nucleic Acids MCQ Question
Type: MCQ-diagram based-Hard-Class 12
Consider a diagram depicting a nucleotide structure with labeled components: a pentose sugar, a phosphate group, and a nitrogenous base. Which of the following correctly identifies the sugar present in DNA nucleotides?
A
2-deoxy-D-ribose
B
D-ribose
C
Glucose
D
Fructose
Correct Answer
Option A
Detailed Explanation
The NCERT context mentions that 2-deoxy-D-ribose is present in nucleic acids, specifically in DNA, whereas D-ribose is found in RNA.
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