#Question id: 2192
#XL - S Microbiology
Site-directed cross-linking is a technique that gives insight into what property of integral membrane proteins?
#Question id: 2193
#XL - S Microbiology
A membrane is examined using freeze-fracture and freeze-etch analysis. The surfaces are shown to have almost no pits or bumps. Which of the following is the most likely source of the membrane?
#Question id: 2194
#XL - S Microbiology
Which one of the following organisms would you predict has the highest proportion of unsaturated fatty acids in their membranes?
#Question id: 2195
#XL - S Microbiology
Which of the following statements about the mobility of membrane components is true?
#Question id: 2196
#XL - S Microbiology
Substance X is a charged molecule of small molecular weight. It is found at higher concentrations outside of cells than inside. How might substance X enter cells?
#Question id: 2196
#XL - Q Biochemistry
Substance X is a charged molecule of small molecular weight. It is found at higher concentrations outside of cells than inside. How might substance X enter cells?