When insulin binds to its receptor, the complex is endocytosed into the cell. this is an example of in response to hormone signaling.
camp activation
generating an intracellular receptor
activation of a hormone response element
receptor down-regulation

receptor down-regulation

Explanation:

Downregulation is a control mechanism by which a cell decreases the amount of a cellular component, such as RNA or protein, in response to an external variable. In contrast, a reactive increase of a cellular component is called upregulation. An example of downregulation occurs when insulin binds to its receptor and the complex is endocyted in the cell in response to hormonal signaling.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.