Chemistry·MCQ Practice
DNA and RNA — 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 correctly describes the chemical difference between deoxyribose and ribose sugars found in nucleic acids?
Q2medium
If a double-stranded DNA molecule contains 20% Guanine (G), what is the percentage of Adenine (A) in the same molecule?
Q3easy
Which type of bond is responsible for linking the sugar and phosphate components to form the backbone of a nucleic acid strand?
Q4easy
Which of the following statements about RNA is INCORRECT?
Q5medium
How many hydrogen bonds are present between a DNA segment with the sequence 5'-GATCC-3' and its complementary strand?
Q6easy
Which of the following is NOT a component of a nucleoside?