Asked in Human Anatomy and Physiology, Genetics
How do bases bond together?
Note that adenine only bonds with thymine, and cytosine only bonds with guanine. The nitrogen bases are held together by hydrogen bonds: adenine and thymine form two hydrogen bonds; cytosine and guanine form three hydrogen bonds. ...
Asked in Human Anatomy and Physiology
How many hydrogen bonds connect adenine to thymine and cytosine to guanine?
Adenine and Thymine have two hydrogen bonds Cytosine and Guanine have three hydrogen bonds ...
Asked in Genetics
What are the internal blocks or rungs of the DNA ladder?
The four nitrogen bases, Guanine, Cytosine, Thymine, and Adenine. Thymine and Cytosine are pyrimidines and Guanine and Adenine are purines. Thymine bonds with Adenine and Cytosine bonds with Guanine. ...