#Question id: 11903
#Unit 7. System Physiology – Animal
If a patient has a creatinine clearance of 90 ml/min, a urine flow rate of 1 ml/min, a plasma K+ concentration of 4 mEq/L, and a urine K+ concentration of 60 mEq/L, what is the approximate rate of K+ excretion?
#Question id: 11804
#Unit 6. System Physiology – Plant
P-proteins have been characterized at the molecular level. P-proteins from the genus Cucurbita consist of two major proteins;
#Question id: 23231
#Unit 2. Cellular Organization
#Question id: 1395
#Unit 4. Cell Communication and Cell Signaling
Which of the following mutations would promote malignancy in cells whose proliferation is inhibited by TGFβ?
a. overexpression of Smad2
b. loss of Smad 4
c. overexpression of TGFβ receptor I
d. loss of TGFβ receptor II
#Question id: 26995
#Unit 10. Ecological Principles
Which Parameter that effect size or density of a population