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-action potential arrives at the axon terminal
-voltage gated calcium ion channels open (due to the influx of sodium),
-calcium ions diffuse into the synaptic knob
-synaptic vesicles...
In every gene, a sequence of three nucleotide bases will code for an amino acids, many of which form a protein. Within the normal gene for haemoglobin, the sequence of bases will code to produce amino aci...
To "assess" the viewpoint which the exam paper has given to you, you must do two things - first you must discuss how the viewpoint is valid and seems correct according to what you have learnt, a...
Un gâteau
Strawberry cake
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