A drug forms a channel in the thylakoid membrane. Given this scenario, which of the following statements are true? O a. A large portion of the drug must be non-polar Ob. Electron transport will stop O c. Protons will move into the stroma Od. The membrane protein behaves as an active transporter

A drug forms a channel in the thylakoid membrane. Given this scenario, which of the following statements are true? O a. A large portion of the drug must be non-polar Ob. Electron transport will stop O c. Protons will move into the stroma Od. The membrane protein behaves as an active transporter

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

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Chapter7: Releasing Chemical Energy

Section: Chapter Questions

Problem 3SA: Which of the following pathways requires molecular oxygen (O2)? a. aerobic respiration b. lactate...

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Concept explainers

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

Question

A drug forms a channel in the thylakoid membrane. Given this scenario, which of the following statements are true?
O a.
A large portion of the drug must be non-polar
O b.
Electron transport will stop
C Protons will move into the stroma
O d.
The membrane protein behaves as an active transporter

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