Which Type of Information Below Helped Determine the Subunit Composition

question 48

Multiple Choice

Which type of information below helped determine the subunit composition and stoichiometry of nAChRs?

• A) Position of ligand binding sites at α-γ and α-δ interfaces
• B) Affinity for α-bungarotoxin
• C) Electron imaging and other physical techniques
• D) Molecular weight of the purified Torpedo nAChR and its constituent subunits
• E) More diameter and relative selectivity of large cations

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