a. Identify hydrogen bond donors and acceptors in eachWatson-Crick base pair. Why won't adenine base hydrogen bond withcytosine or guanine hydrogen bond with thymine?
b. Name an important structure stabilized by Van derWaals interactions. Explain how the Van der Waals interactions workin this instance
c. Explain how the ionization state of any amino acid(or its side chain in a protein) at any
pH can be predicted, based on its pKavalue.
