You are a graduate student working with isolated aortic rings in a muscle bath. you measure vessel contraction (force in mn) in response to compounds that are thought to bind to g protein coupled receptors. when you expose aortic rings to drug x alone you get no response. when you expose the aorta to drug y alone the vessel contracts generating a force of 17mn. when you expose the aorta to drugs x and y together the aorta contracts more than with drug y alone and generates a force of 24mn.
where on the receptor does drug x bind?
where on the receptor does drug y bind?
explain why drugs x and y have an additive effect.
Answers: 3
Other questions on the subject: Biology
Biology, 22.06.2019 21:30, jferdi2005
Azoologist is studying four very closely related feline species. she wishes to compare their gestation periods. an observational study is conducted where the zoologist observes the gestation period of 50 randomly selected felines in each species. a one-way anova test is run to test the hypothesis that the average gestation period is the same for each of the four species. a level of significance of 0.05 is used, and a p-value of 0.01 is calculated. based on this result, the conclusion that can be drawn is that:
Answers: 1
Biology, 22.06.2019 21:30, connie2168
Use the drop-down menus to match each part of the scenario to the correct scientific practice. akira records the speed of a reaction without a catalyst and then with a catalyst. akira creates a reaction without a catalyst and repeats the reaction with a catalyst. akira turns in a written lab report to his science teacher. akira wonders, "will adding a catalyst speed up this chemical reaction? " akira writes in his notes that adding a catalyst sped up the chemical reaction because the catalyst lowers the activation energy needed to get the reaction started.
Answers: 2
Biology, 22.06.2019 23:00, Nakerria
Bob, a nutritionist who works for the university medical center, has been asked to prepare special diets for two patients, susan and tom. bob has decided that susan's meals should contain at least 320 mg of calcium, 17 mg of iron, and 42 mg of vitamin c, whereas tom's meals should contain at least 280 mg of calcium, 13 mg of iron, and 34 mg of vitamin c. bob has also decided that the meals are to be prepared from three basic food
Answers: 3
Do you know the correct answer?
You are a graduate student working with isolated aortic rings in a muscle bath. you measure vessel c...
Questions in other subjects:
History, 29.05.2020 05:02
Biology, 29.05.2020 05:02
Biology, 29.05.2020 05:02
Mathematics, 29.05.2020 05:02
Social Studies, 29.05.2020 05:02
English, 29.05.2020 05:02
History, 29.05.2020 05:02
English, 29.05.2020 05:02
