Search over 10,000 free study notes

All amino acids except glycine are chiral molecules. This is also known as optical isomerism.

This means that they form isomers that are non-superimposable mirror images of each other. Wh...

Amino acids are the monomers that form peptides and proteins. There are 20 different amino acids that contain an amino group (NH₂), carboxyl group (COOH) and R-group. The general formula is:...

A coach could choose to either use cognitive techniques or somaic techniques. Firstly cognitive are pyschological, so are to do with thought process. For example, encouraging positive self talk. So the at...

Sex is defined as biologically and physiologically determined differences between men and women, such as chromosomes or genitalia. 

Gender is different to se...

What's important in a 24 mark essay is to clearly put forward your arguments for and against. This way, an examiner can see that you've fully understood the question and can respond to it in an organis...