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Firstly the adaptive immune response is the antigen specific response the body uses against free antigens or infected cells. It relies on the highly specialised lymphocytes, T-cells and B-cells, which are...

Definition: an oncogenes is a gene, whose altered expression, over-expression, amplification and the presence of mutation lead to tumors arising.These most often are part of intracellular signalling pathw...

Oxidative Phosphorylation:The inner membrane of the double mitochondria membrane has electron transport carriers protein complexes on it which make up the electron transport chain.The NADH...

Firstly, read and understand the background information given in the question. Now, look closely at the graph, observing the titles of both axis; it will be likely that you have seen or even constructed a...

The capillaries deliver blood that has high carbon dioxide levels and low oxygen levels and take away blood that has high oxygen levels and low carbon dioxide levels. This means there is always a concentr...