Q. 17.104 - An Introduction to General, Organic, and Biological Chemistry

Question

In DNA, how many hydrogen bonds form between guanine and cytosine?

Step-by-Step Solution

Answer

There are $3$ hydrogen bonds form between guanine and cytosine

Step 1 : Given information

We need to find hydrogen bonds form between guanine and cytosine

Step 2 : Simplify

Because their accessible hydrogen bond donors and acceptors couple with each other in space, guanine and cytosine form a nitrogenous base pair.
Guanine and cytosine are said to be mutually beneficial.