Biology·MCQ Practice
Watson-Crick Model — 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.
Q1medium
Which of the following statements is INCORRECT regarding the Watson-Crick model of DNA?
Q2easy
If a double-stranded DNA molecule has 20% Guanine, what is the percentage of Adenine in the same DNA molecule?
Q3easy
The distance between two adjacent base pairs in a B-DNA helix is approximately:
Q4easy
Which of the following bonds are responsible for holding the two strands of the DNA double helix together?
Q5easy
Which of the following is a purine base found in DNA?
Q6medium
The Watson-Crick model of DNA provided a direct explanation for which fundamental biological process?