Question 13 Which of the following statements is TRUEabout the lon channel controlled by the nicotinic receptor? a. Each protein subunit of the lon channel contains three hydrophobic regions which traverse the cell membrane. b. Two of the protein subunits are identical the alpha-subunits). . The binding site for the nicotinic receptor in located only on the alpha-subunit which means that there are two binding sites per lon channel d. Each protein subunit of the lon channel has a lengthy N-terminal intracellular chain,

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Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.