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You characterize a new enzyme’s kinetics. Using a saturating (very high so all E is ES) substrate concentration, you measure the initial rate of the reaction at various enzyme concentrations. Does this data fit the Michaelis Menton model/equation? If not, what may be happening? E (nM), rate (mM,s) 5, 5010, […]

In a series of experiments, genes that code for mutant forms of a receptor tyrosine kinase are introduced into cells. The cells also express their own normal form of the receptor from their normal gene, although the mutant genes are constructed so that they are expressed at considerably higher concentrations […]

1. The net effect of the effector is to shut off the original ________, or reduce its intensity, during the negative feedback mechanism to restore homeostasis. a. response b. receptor c. control center d. stimulus 2. When we imagine a person exhibiting anatomical position, the palms of the hands are […]

1- List the intended use, mechanism of action (how does the drug work), type of controlled release and/or targeting used, and the company that produces each of the following formulations: Ambien-CRDepakote-EREffexor-XRSinemet-CRPaxil-CR 2- A “health guru” has stated that “the makeup you put on your skin goes into your bloodstream”. Using […]