Using the space below, draw a model (picture, representation) of a cross-sectionof a cell membrane, including and labeling the following elements:a. Phospholipid bilayer, noting hydrophilic heads and hydrophobic tailsb. Cholesterolc. Integral membrane proteins (include 1 glycoprotein and label thecarbohydrate)d. Peripheral membrane proteinsDescribe how integral membrane proteins and peripheral membrane proteins aredifferent in your own words, and include in your description what type of aminoacids you might find on these proteins.

Introduction: The cell membrane, also known as the plasma membrane, is a thin, semi-permeable…

Answered: Using the space below, draw of a cell…

Using the space below, draw of a cell membrane, including a. Phospholipid bilayer, b. Cholesterol c. Integral membrane pr carbohydrate) d. Peripheral membrane

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter3: The Plasma Membrane And Membrane Potential

Section: Chapter Questions

Problem 5RE: Using the answer code on the right, indicate which membrane component is responsible for the...

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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

Using the space below, draw a model (picture, representation) of a cross-section
of a cell membrane, including and labeling the following elements:
a. Phospholipid bilayer, noting hydrophilic heads and hydrophobic tails
b. Cholesterol
c. Integral membrane proteins (include 1 glycoprotein and label the
carbohydrate)
d. Peripheral membrane proteins
Describe how integral membrane proteins and peripheral membrane proteins are
different in your own words, and include in your description what type of amino
acids you might find on these proteins.

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The image below shows the movement of molecules across a plasma membrane. extracellular space lipid bilayer (cell membrane) TIMEI Source: LadyofHats small hydrophobic molecules intracellular space Using the image above, answer the following questions. (a) Identify the type of cell transport that is occurring in the image and justify your answer. (b) Explain the fluid mosaic model of the cell membrane as i relates to the movement of mole- cules illustrated in the figure. answer. (c) Predict the difference you would expect to see in the movement of illustrated molecules if they were to represent hydrophilic molecules rather than hydrophobic molecules. Justify your
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At this point, go over your answers to the activit ies given earlier in this lesson before you fill out the table below. Table 20: Interdependence of Function and Fom in the Cell Membrane Which components of the cell membrane enable it to perform this function? Function of the Cell Membrane How do these components help the cell membrane in performing this function? iully control the passage of substances through its membrane. However, all activit ort, involve energy. This leads us to another characte As stated in the first section of this lesson, maintaining homeostasis requires ise this in powering