When a receptor is overstimulated it becomes . When this occurs the subunit of the G-protein recruits to the membrane, which the receptor. This attracts to the receptor, which binds to its intracellular domains. This blocks its interaction with and targets it for accumulating in -coated pits.

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emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.

the tricuspid valve is present between right atrium and right ventricle