Chemistry·MCQ Practice
Nucleic Acids — MCQ Practice
NEET UG
Version 1Updated 22 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1easy
Which of the following statements about nucleic acids is INCORRECT?
Q2medium
A segment of a DNA molecule has 120 adenine bases and 120 cytosine bases. The total number of nucleotides in this segment is:
Q3easy
Which of the following is a nucleoside?
Q4medium
If a double-stranded DNA molecule has 20% Guanine, what is the percentage of Adenine in the same molecule?
Q5medium
The bond that links the nitrogenous base to the pentose sugar in a nucleotide is a:
Q6hard
Which of the following statements correctly describes the difference between DNA and RNA regarding their stability?