The answer would be fats and proteins.
They determine the north and south ends
Osmosis! Osmosis is the process that water diffuses across the plasma membrane.
B is the correct answer sir
Answer:
The α and β subunits of the insulin receptor form two bands in the SDS-PAGE gel. Moreover, in the Western blot analysis, there is just one band corresponding to the β subunit, since this subunit contains phosphorylated tyrosines, while α subunit doesn't have.
