#Question id: 1219
#Unit 4. Cell Communication and Cell Signaling
Many G protein-coupled receptors contain seven transmembrane α-helical domains. The amino end of the protein lies at the exterior of the plasma membrane. Loops of amino acids connect the helices either at the exterior surface or on the cytosolic surface of the membrane. The loop on the cytosolic side between helices 5 and 6 is usually substantially longer than the others. Where would you expect to find the carboxyl end of the protein?
#Question id: 31216
#Unit 4. Cell Communication and Cell Signaling
#Question id: 653
#Unit 1. Molecules and their Interaction Relevant to Biology
For the enzyme-catalyzed reaction S ~ P, Keq = 5, which of the following curves best represents the change in [S] that occurs with time when S is added to a solution containing the appropriate enzyme?
#Question id: 32302
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 20275
#Unit 7. System Physiology – Animal