Phospholipid Structure A phospholipid's general chemical structure consists of aglycerol moleculewith two fatty acid chains and aphosphate group. The chemical formulas for each part of the phospholipid structure can be seen below: Glycerol: CH2OCHOCH2O ...
Lipids are a complex category of chemical molecules that include fats, oils, hormones, and certain membrane components that are grouped together because they have less interaction with water. Because the hydrophobic nature of the hydrocarbon chain of most biological fatty acids outweighs the hydrophilic...
The structure of a phospholipidPolymer of Lipids: Examples Lesson Summary Frequently Asked Questions Is a lipid a polymer form? A lipid is a polymer when the glycerol and fatty acids bind together. Multiple fatty acids and glycerol form different types of polymers. How are lipid polymers made?
Example: Phosphatidylserine – a phospholipid synthesis Note that phospholipid is important in forming and maintaining the lipid bilayer of biological membranes. Here is a summary of how the smooth ER is involved in lipid synthesis, metabolism, and transport, and its interplay with other organelles:1...
Aphospholipidmolecule is, however, amphiphilic in nature (i.e., it has both water-loving and oil-loving characteristics). In phospholipid molecules, the phosphate group is attached to the lipid molecule hence, the phosphate part of the molecule attracts water molecules while the lipidic part of ...
Integration of Multiple Signaling Pathways 6m Signaling in Plants 3m 18. Cell Junctions and Tissues48m Cell-Cell Adhesion 9m Cell-Cell Junctions 6m Extracellular Matrix of Animal Cells 7m The Basal Lamina 11m Plant Tissue 13m 19. Stem Cells13m ...
What is an example of a phospholipid? What types of cells are phagocytic and what are the steps in phagocytosis? What are the 4 basic structures of a cell? What structures do plant cells, animal cells, and prokaryotic cells have in common? What is a cell? What are the functions of a ...
mechanical breakage, but the presence of a phospholipid membrane makes it more difficult for antibiotics to interact with the cell wall. Thus, Gram-negative bacteria tend to be more resistant to traditional antibiotics whose mechanism of action involves disrupting the structure of the bacterial cell ...
Biological membranes are made of a phospholipid bilayer. Biological membranes can occur in micelles or cell membranes and are important for living things. Artificial semi-permeable membranes are manmade, such as dialysis tubing. Although these two types are made of different materials, they both are...
Aphospholipidis composed of two fatty acids, a glycerol unit, a phosphate group, and a polar molecule. The phosphate group and polar head region of the molecule are hydrophillic (attracted to water), while the fatty acid tail is hydrophobic (repelled by water). When placed in water, phos...