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A strong introductory paragraph is crucial but it does not need to be too long, save your words for the middle section. As well as this, a strong concluding paragraph that links all your points together is i...

Firstly it is important to cover the who, what, when and where of the source to gain a better understanding. Next, the content of the source should be picked apart to find the true point of it. This should h...

A function is simply a process that takes in a number, does a few operations on it (for example, add, multiply etc), and then gives out another number. If you want to figure out the inverse of a function, al...

This is a 'quadratic in e^x'. The easiest way to recognise this when starting problems like this is to let y=e^x. As you practice problems like this, you will find yourself moving away from this step. But it...

Primary Structure : Peptide bonds form between the carboxyl and amino groups of adjacent amino acids, forming a long polypeptide chain . Secondary Structure : Reactions and interactions, such as hydrogen bon...