[Campbell Biology P.171] Which of the following membrane proteins, as labeled in Figure 6.32... | Practice Question

Which of the following membrane proteins, as labeled in Figure 6.32 a , is primarily involved in regulating the movement of water across the plasma membrane?

  • A: Proton pump
  • B: Aquaporin
  • C: Receptor
  • D: Calcium channel

Explanation

Figure 6.32 a clearly labels 'Aquaporin' under the 'Transport' category, indicating its role in water movement. The term 'aquaporin' itself signifies water pore.