What are the four bases that a nucleotide may contain? Which pairs can form between why A:T and C:G?
a) Adenine, Thymine, Cytosine, Guanine; A-T and C-G
b) Adenine, Thymine, Cytosine, Glutamine; A-T and C-G
c) Adenine, Tyrosine, Cytosine, Glutamine; A-T and C-G
d) Alanine, Thymine, Cysteine, Glutamine; A-T and C-G