two
Yes. Factor pairs are always repeated across pairs since factor pairs are certain kinds of pairs.
pairs of muscles that work together
pairs of muscles that work together
The hydrogen bonding across to the nitrogen's lone pairs in each match is strong enough in a correctly matched pair to hold the DNA molecules together.
Adenine pairs with thymine and cytosine pairs with guanine.
Adenine pairs with Thymine Guanine pairs with Cytosine
Adenine pairs with thymine. and Guanine pairs with cytosine.
five pairs
Adenine pairs with Thymine (A and T) Cytosine pairs with Guanine (C and G)
Four unique pairs.
Multiply them together.
DNA base pairs are held together by Hydrogen Bonds. Adenine and Thymine have 2 bonds that hold them together while Cysteine and Guanine have 3 bonds that hold them together. The hydrogen bonds generally occur between a Nitrogen and a carbonyl oxygen.