Search over 10,000 free study notes

Avtive transport is the transport of molecules against their concentration gradient (that is, from a low concentration to a high concentration). This mechanism requires energy, and so ATP is used up.

After consumption, food travels down the oesophagus into the stomach, where it is broken down by specific enzymes. The enzyme pepsin is responsible for breaking down a protein into amino acids (the smaller m...

What type of ethical theory? Teleological it aims to bring about a greater good. It looks at what your ethical action is aimed at bringing about, rather than deontological ethics which focuses on the intrins...

The term Sn is drived from 'nucleophilic substitution reaction'. 1 means unimolecular, and the rate of the reaction only depend on the concentration of one reactant; 2 means bimolecular, and the rate of the ...

A curve has parametric equations: x = 2 + t 2 y = 4t Find the cartesian equation of this curve. A cartesian equation of a curve is simply finding the single equation of this curve in a standard form where xs...