Botany-DNA Structure
NEET Botany DNA Structure MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which of the following statements about DNA and RNA is correct?
A
DNA contains thymine while RNA contains uracil.
B
Both DNA and RNA have a hydroxyl group at the 2'-position.
C
DNA is typically single-stranded while RNA is double-stranded.
D
DNA cannot replicate itself without enzymes.
Correct Answer
Option A
Detailed Explanation
DNA contains thymine, whereas RNA contains uracil, as mentioned in the context. This distinction is essential for understanding the structural differences between these two nucleic acids.
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