Home Chemistry NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 1 PCB Select the wrong statement about DNA.
Chemistry NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 1 PCB Single Correct MCQ
Published on: August 12, 2026

Select the wrong statement about DNA.

A
The length of DNA is defined as the number of base pairs present in it
B
Cytosine is common to both DNA and RNA
C
In a nucleotide, the nitrogenous base is linked to a phosphate group
D
Thymine is chemically 5 -methyl uracil

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The correct answer is:
C

Nitrogenous base is linked to the sugar molecule at 1st carbon by glycosidic bond

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