Answered: 1. What are the expected transport…

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1. What are the expected transport mechanisms of adrenaline and estrone across the cell membrane. Explain your answer.

An Illustrated Guide To Vet Med Term

4th Edition

ISBN:9781305465763

Author:ROMICH

Publisher:ROMICH

Chapter11: The Great Communicator

Section: Chapter Questions

Problem 13MC

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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.

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1. What are the expected transport mechanisms of adrenaline and estrone across the cell membrane. Explain your answer.

2. Which one is expected to stay longer inside the body? Explain

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