In a DNA double helix, a specific base pair consists of a triple-ringed purine and a single-ringed pyrimidine involving Guanine. How many bonds connect them?
Q1. In a DNA double helix, a specific base pair consists of a triple-ringed purine and a single-ringed pyrimidine involving Guanine. How many bonds connect them?
Answer: Three hydrogen bonds
Explanation: Guanine and Cytosine are linked by three hydrogen bonds. Adenine and Thymine are linked by two.