NEETBotany-Molecular Basis of Inheritance
NEET Botany Nucleic Acids MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Find out the incorrect statement from the following.
A
Cytosine, Uracil and Thymine are pyrimidines.
B
Uracil is present in RNA at the place of Adenine.
C
Cytosine is common for both DNA and RNA.
D
Adenine and Guanine are purines.
Correct Answer
Option B
Detailed Explanation
Uracil is present in RNA instead of Thymine, not Adenine. Adenine pairs with Uracil in RNA.
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