The cellular membrane is often called the fluid mosaic model. To what does this refer? 1. The fluidity of hydrophobic regions and proteins, and the mosaic pattern of hydrophilic regions. 2. The fluidity of phospholipids and the pattern of proteins in the membrane. 3. The fluidity of proteins and the pattern of phospholipids in the membrane. 4. The ability of proteins to switch sides in the membranes.

Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter3: Cell Structure And Function
Section: Chapter Questions
Problem 18CTQ: Why is it advantageous for the cell membrane to be fluid in nature?
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The cellular membrane is often called the fluid mosaic model. To what does this refer? 1. The fluidity of hydrophobic regions and proteins, and the mosaic pattern of hydrophilic regions. 2. The fluidity of phospholipids and the pattern of proteins in the membrane. 3. The fluidity of proteins and the pattern of phospholipids in the membrane. 4. The ability of proteins to switch sides in the membranes.
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Cellular membranes are composed of two layers of phospholipids.

 

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