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Mitosis is the seperation of DNA. There are 4 stages of mitosis that you need to be aware of for A level Biology: Prophase, Metahase, Anaphase and Telophase. (I like to remember this order as P.Mat)

A redox reaction is a reaction where both reduction and oxidation are happening simultaneously.

Reduction is the gain of electrons, where as oxidation is the grian of elctrons. I like to remember t...

To solve an algebraic equation you need to rearrange it into the format x=? To do this there are a few rules and few steps

Rules:

• wh...

Firstly, begin by multiplying both sides of the equation by (x-2) and (x+3), this gives 6(x+3)-2(x-2)=(x+3)(x-2). Expand out the brackets on each side of the equation to give 6x+18-2x+4=x²-2x+3...

46 chromosomes - all cells which undergo mitosis should maintain chromosome number