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DIRECTIONS: 1. On the cholesterol molecule, label the region that would be embedded in the membrane (by the phospholipids' hydrophobic tails) and the region that would be sticking out of the membrane (by the phospholipids' hydrophilic heads). 2. On diagrams where integral proteins are shown, label the hydrophobic and hydrophilic regions. 3. Label all glycoproteins.

DIRECTIONS: 1. On the cholesterol molecule, label the region that would be embedded in the membrane (by the phospholipids' hydrophobic tails) and the region that would be sticking out of the membrane (by the phospholipids' hydrophilic heads). 2. On diagrams where integral proteins are shown, label the hydrophobic and hydrophilic regions. 3. Label all glycoproteins.

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Answer both of them please,
DIRECTIONS: 1. On the cholesterol molecule, label the region that would be embedded in the membrane (by the phospholipids' hydrophobic tails) and the region that would be sticking out of the membrane (by the phospholipids' hydrophilic heads). CH3 CH2 CH2 CH3 CH CH2 CH CH3 CH3 2. On diagrams where integral proteins are shown, label the hydrophobic and hydrophilic regions. CH3 3. Label all glycoproteins. Inner membrane но surface 4. Label the only glycolipid. 5. Label the peripheral protein. 6. Label the following on the diagram showing the six different functions of cell membrane proteins: a selective transport channel, a cell surface receptor, cell adhesion, cell surface identity marker, enzyme, and attachment to the cytoskeleton. Extracellular milieu Cytosol Cell membrane
Transcribed Image Text:DIRECTIONS: 1. On the cholesterol molecule, label the region that would be embedded in the membrane (by the phospholipids' hydrophobic tails) and the region that would be sticking out of the membrane (by the phospholipids' hydrophilic heads). CH3 CH2 CH2 CH3 CH CH2 CH CH3 CH3 2. On diagrams where integral proteins are shown, label the hydrophobic and hydrophilic regions. CH3 3. Label all glycoproteins. Inner membrane но surface 4. Label the only glycolipid. 5. Label the peripheral protein. 6. Label the following on the diagram showing the six different functions of cell membrane proteins: a selective transport channel, a cell surface receptor, cell adhesion, cell surface identity marker, enzyme, and attachment to the cytoskeleton. Extracellular milieu Cytosol Cell membrane
2.2 FLUID-MOSAIC MODEL Component Location Procertlas (hydrophobic/hydrophilic) Function Phospholipids Cholesterol Integral Proteins Peripheral Proteins Carbohydrates glycoprotein integral membrane protein peripheral membrane protein phospholipid bilayer glycolipid protein channel cholesterol Cytoskeletal filaments
Transcribed Image Text:2.2 FLUID-MOSAIC MODEL Component Location Procertlas (hydrophobic/hydrophilic) Function Phospholipids Cholesterol Integral Proteins Peripheral Proteins Carbohydrates glycoprotein integral membrane protein peripheral membrane protein phospholipid bilayer glycolipid protein channel cholesterol Cytoskeletal filaments
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