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Firstly, PCR is used to amplify DNA so that it can be used in analysis. It is particularly useful in processes like forensic science to identify DNA samples left behind at a crime scene. The process begin...

A prime number is a number only divisible by itself and 1. To write 36 as a product of its prime factors we use a factor tree. The key thing to remember is to always circle the prime numbers. So we start ...

Odysseus, whilst portraying many of the characteristics of a stereotypical Greek hero, also performs in ways that humanise him. In Book 10, after he has secured the winds of Aeolus, he falls asleep on the...

The use of the middle voice conveys that the subject of the verb is doing the action upon themselves or for themselves. It often has a reflexive quality: παυομαι = I stop myself i.e. I cease. It can also ...

Intro- First thing to do in your introduction is alert the reader to what your line of argument (LOA) will be, and then how you will evidence this (AO1). Always make it clear what your ...