NEET2013Chemistry-Nucleic Acid
NEET 2013 Chemistry DNA Structure MCQ Question
Type: MCQ-conceptual-Easy-Class 12
In DNA, the linkages between different nitrogenous bases are
A
phosphate linkage
B
H⁻bonding
C
glycosidic linkage
D
peptide linkage
Correct Answer
Option B
Detailed Explanation
In DNA, hydrogen bonds (H⁻bonding) form between complementary nitrogenous bases, stabilizing the double helix structure.
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