Please answer and explain. Thank you. (Biochemistry)
The water molecule is unique among the hydrides among the secondperiod elements, C,N, O and F. CH4 and HF are all gases. Wateralone is not a gas at room temperature. Explain why this moleculeof similar mass to the others is a liquid.
The purification technique of electrophoresis relies on twoproperties of proteins. Name these properties and how biochemiststake advantage of them in this method.
Draw the following peptide and indicate whether it is polar ornon-polar. Ala-Gly-Val-Ile-Phe-Ile-Val-. How many chiral centersare in the peptide?
