This is called the hydrophobic 'side' of the phospholipid molecule
This is called the hydrophobic 'side' of the phospholipid molecule
This is called the hydrophobic 'side' of the phospholipid molecule
The bend in the fatty acid tail of a phospholipid molecule is due to the presence of double bonds in the carbon chain. These unsaturated fatty acids cause a kink or bend in the tail, affecting the fluidity and packing of phospholipid molecules in the cell membrane.
This is called the hydrophobic 'side' of the phospholipid molecule
This is called the hydrophobic 'side' of the phospholipid molecule
two layers of phospholipids called the lipid bilayer
The hydrophobic portion of the phospholipid molecule is the fatty acid tails. These tails consist of long hydrocarbon chains that do not interact well with water molecules, making them nonpolar and hydrophobic.
glycerol + two fatty acids +phosphate group
Lipids. Fats that you take in from your food is used to build membranes. Membranes can be represented by models such as The Fluid Mosaic Model, which displays the phospholipid bilayr, and other tissues on the membrane.The fatty acids in the tail of a phospholipid molecule are non-polar and hydrophobic.Polyunsaturated fatty acids, Saturated fatty acids, Monounsaturated fatty acidsLauric Acid, Myristic Acid, Palmitic Acid, Stearic Acid, Oleic Acid, Linoleic Acid, Linolenic Acid , Arachidonic Acid
Phosphoplipids are very similar to triglycerides in that both molecules are triesters of glycerol. However one of the fatty carboxylate groups is replace with a phosphate group. Because the nature of the phosphate group is zwiterionic meaning it contains both a positive and negative charge throughough the molecule to yield a net charge of 0 overall (there is a negative charge on phosphate group and a positive charge on an amine salt further down the fatty chain. It is this zwitterionic sextion of the molecule that gives rise to the molecule's "polar head". The two fatty esters comprise the two tails.
The substance that forms the hydrophobic tail on the back end of a phospholipid are fatty acids. Phospholipids are not "true fats" as they have a phosphate group that replaces one of the fatty acids
The fatty acid tails of the phospholipid molecule would reject the polar molecule glucose, as the tails are nonpolar and hydrophobic in nature. Glucose is hydrophilic and would not be compatible with the hydrophobic environment created by the fatty acid tails.