When glutamate binds to its receptor the receptor causes a c…

When glutamate binds to its receptor the receptor causes a change in another protein. That protein influences another protein like an enzyme in a cascade like fashion. Eventually the permeability to an ion is affected. What type of receptor is the glutamate receptor?

Name one of the three possible outcomes or consequences (at…

Name one of the three possible outcomes or consequences (at the DNA level) of a site-specific recombination event. For this outcome, explain concisely (in one sentence) how the relative location and orientation of the recombination sites determines the outcome of the recombination event.  Do not describe specific examples of site-specific recombination systems.