![]() They would differ in size, shape, and chemical structure. It’s to be noted that not all phospholipids will be the same. One could see the same kind of phospholipid bilayer organization in the membrane-bound organelles like nucleus and mitochondria. Thus, the phospholipid bilayer is formed. Also, one more layer of these phospholipids would line up with the heads pointing to the inner side of the cell and the tails the other side. As such, the phospholipids would line up themselves next to one another with the heads on the outer side and the tails on the inner side. Thus, the different components of phospholipids would align themselves in the pattern due to these properties, thereby, making the structure of the cell membrane. As one might be aware, being hydrophilic means that the molecule is water-loving, whereas, being hydrophobic means that the molecule is water-hating in nature. The phospholipids are able to make the cell membrane in the cell due to its hydrophilic and hydrophobic properties of its components (mentioned above). As such, the head and tail parts of the phospholipid structure will be joined together by the glycerol molecule. In this, the two fatty acids would represent the “hydrophobic tails”, while the phosphate group representing the “hydrophilic head”. When structurally seen, a phospholipid is found to be consisting of two fatty acids along with a phosphate group. As the name suggests, these are the class of “lipids”, which are known to give structure, as well as protection to the cells. In the cell membrane, these phospholipids will be organized into a “bilayer”, thereby, acting as the framework of the cell in which the other components of the cell membrane will be embedded. In simple terms, the phospholipid can be called as one of the primary components of the cell membrane.
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