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In order to find the coefficient we need to know which term of the binomial expansion is constant. We know the expression to find the coefficient is (8Cn)(2^n)((1/4)^(8-n)), where n is the power ...

When applying for medicine at Cambridge - you will likely have two or even three interviews. One of these interviews is likely to be a bit more 'academic' or 'science-focussed' than the others. The purpos...

Meiosis occurs to produce haploid gametes required for sexual reproduction. It promotes genetic diversity in 3 different ways: crossing over, independent assortment and random fertilisation.Crossing over ...

One argument in favour of Heath’s governments failure being down to unpopular policies was the Industrial Relations Act of 1971. Heath wanted to curb the power of the unions by introducing measures that w...

Arteries, carrying blood away from the heart have a thick muscular wall that is more elastic than fibrous tissues. This is elastic to cope with the high fluid pressure in the lumen and al...