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Both types mean that the person's body cannot make enough insulin to decrease blood glucose concentrations after a meal. Type 1 is caused by the body's immune system attacking the cells in the pancreas wh...

All antibodies are produced by (B) lymphocytes, which are the cells of the immune system. They are produced as a response to special proteins (antigens) on the surface of pathogen cells; they are made to ...

Both are as a result of a lack of oxygen and produce small amounts of energy, however Yeast produces ethanol, where as a muscle cell will produce lactic acid. Yeast will furthermore produce CO2 while the ...

1. A neuronal action potential depolarises the pre-synaptic membrane (neuron 1) causing voltage-gated calcium channels to open.2) Extracellular calcium ions bind to receptors on the pre-synaptic membra...

The human body possesses a double circulatory system, in which blood passes through the heart in two cycles. In the first cycle, the right ventricle only pumps blood as far as the lungs (to enable oxygena...