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The saturation curve of haemoglobin shows positive cooperativity. Initially, the porphyrin ring of the haem prosthetic group in haemoglobin is dome-shaped. When one molecule of oxygen binds one of the four s...

Myelination of an axon makes propagation of action potentials along it much faster. In unmyelinated axons, the action potential is constantly regenerated by active propagation, with the depolarisation causin...

One argument against increasing the budget deficit is that and increase in government spending crowds out the private sector. This is when government spending fails to increase overall aggregate demand becau...

in order to use a case study effectively, it is important to highlight the key words in the question and look for what they are asking such as: explain, analyse, show and describe. All having a very differen...

The expression can be rearranged to equal 0 by taking the 125 to the other side. To do this the opposite thing has to be done, so 125 must be subtracted to get x^3+20x^2-125=0 . All parts in this function in...