MHT CET Biology question

The diameter of a DNA double helix is maintained constant all along its length. One of the main reason for this is the

Answer: (A)

Solution

Each base pair is always one purine (double ring) paired with one pyrimidine (single ring), so every pair has the same width and the helix

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-065484