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Meiosis is a reductioist devision of a diploid cell into four haploid gametes. It occurs in sex cells only and is responsible for genetic variation. Meiosis occurs in two steps, Meiosis I and Meiosis ...

Having a structure for your essay before you start writing is vital for a coherant and well displayed arguement. You should start of with an introduction explaining any information in the title and ou...

Both eukaryotes and prokaryotes are types of living cell. The types of cell you normally consider in the animal body are eukaryotes. They have a cell membrane around the outside, with a nuceus in its ...

A constitution is a set of principes laid out in a document for the running of a country. It covers the role of the executive (Prime Minister or President), the legislature (e.g. House of Commons) and...