Hydrogen bonds hold the DNA bases together. There are three bonds between Guanine and Cytosine, and two bonds between Adenine and Thymine.
covalent
hydrogen bonds
hydrogen
Thymine and adenine! Also guanine and uracil.
Hydrogen bonds hold the DNA bases together. There are three bonds between Guanine and Cytosine, and two bonds between Adenine and Thymine.
covalent
hydrogen bonds
DNA strands are held together by hydrogen bonds that form between the nitrogen bases of both strands.
Hydrogen bonds (two between adenine and thymine, and three between guanine and cytosine).
The nitrogen bases are held together by hydrogen bonds.
your teacher will probably accept hydrogen bonds, however it is more of an attraction not a physical bond
Hydrogen Bonds
hydrogen bonds
Bases in DNA are linked through hydrogen bonds. There are two hydrogen bonds between Adenine and Thymine There are three hydrogen bonds between Guanine and Cytosine
3
Hydrogen bonds