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A cell has DNA and this makes up chromosomes, this is found in the nucleus of the cell. A chromosome cnan divide and form 2 chromatids. Mitosis and Meiosis are both ways in which cells reproduce. Mitosis ...
The World Trade Organisation's purpose is to promote the free trade of goods and services amongst its 164 member states by discouraging protectionist measures and settling trade disputes. This directly be...
The reflex arc describes a sequence of events leading to an action that takes place rapidly in response to a stimulus without having to think about it i.e. without an impulse travelling to the brain for c...
Genetic modification involves the transfer of material from one species into another species. This involves using restriction enzymes, which recognise a particular DNA sequence to cut the DNA at this site...
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