Search over 10,000 free study notes

Imagine DNA to be two strings that are twisted together. In order to separate them, particular enzymes should be used. Firstly, helicase unwinds and unzips the helix at place called replication fork. More...

the method to complete the square is as follows; -take the constant (13) away from both sides of the equation leaving x and x^2 terms only on one side of the equation: x^2+8x=-13

-Add half of the v...

GDP fails to include areas such as education (e.g. years of schooling), Health (e.g. numbers of doctors per 1000 inhabitants, life expectancy), income distribution etc.

This is a very common question and unfortunately there is no right or wrong answer. Medical schools want to see your commitment to pursuing a career in medicine and your motives for applying. Work experie...

Media responses at AS and A Level are most effective when rounded with in depth knowledge of theories and your examples. Specifically looking at the WJEC specification and mark scheme, responses at both A...