Im available if enyone wants me

Feedback mechanisms regulate the rate of enzyme activity, effectively "turning off' an enzyme in a reversible way until more product is needed. which of the following would be most effective as a feedback mechanism? a. reduced concentration of product b. increased concentration of substrate c. a change in ph d. temporary binding of a non-substrate molecule in the active site

There are many people who do not look like the people we are familiar with. some scientists believe that this "fear of others who look different" stems from our prehistoric days. our brains said "run" when we met others who did not look the same as us. use your imagination and ask yourself how would react to someone with hypertrichosis?

Aclient with cardiogenic shock weighs 220 lb and is receiving dopamine at the rate of 3 mcg/kg/minute. the solution strength available is dopamine 400 mg in 250 ml of d5w. the nurse should set the infusion pump to deliver how many ml/hour? /hr (enter numeric value only. if rounding is required, round to the nearest tenth.)