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What happens during mitosis

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) During p...
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Answered by Ruth W. • Biology tutor
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What is a redox reaction?

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 this using ...
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Answered by Ruth W. • Chemistry tutor
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How do you solve an algebraic equation?

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 R ules: whatever you add or subtract to one side you must also do to the other side ...
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Answered by Ruth W. • Maths tutor
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Solve (6/x-2)-(2/x+3)=1

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=x 2 -2x+3x-6. Next, e...
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Answered by Ryan H. • Maths tutor
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A cell in the basal layer of the skin contains 46 chromosomes and divides by mitosis to produce new skin cells. After ten successive divisions, how many chromosomes will the basal cell have?

46 chromosomes - all cells which undergo mitosis should maintain chromosome number
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Answered by Fraser T. • Biology tutor
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