Question

1. This characteristic is shared by all lipids. 2. These types of lipids spontaneously organize themselves into bilayers when placed in water. (2 points) 3. These types of lipids act as precursors for most classes of lipids. 4. These types of fatty acids lack any double bonds. 5. These types of fatty acids have at least one double bond. 6. These types of fatty acids have lower melting temperatures. 7. Shorter fatty acid tails the melting temperature. 8. This types of double bonds are most commonly found in unsaturated fatty acids. 9. This type of numbering system counts carbons starting from the methyl end of a fatty acid. 10. This type of numbering system counts carbons starting from the carboxyl end. 11. This type of fatty acid cannot be synthesized by the organism and must be consumed in the diet. 12. This type of lipid is solid at room temperature.

Answer 1

Page Charackristic; which is shared by all lipids is, ther inability to dissolue in water They will how are non-polar molecules. • They will however, dessolue in variety of syank solvents, such as benzene, actone alcohol, chloroform. 2) a Phospholipids spontaneously oryanne themselues into bilayer" wehen placed in watera b) Being cylindrical, phospholipid molecules Spontaneously form bilayers when placed in wated. - When Phospholipids are mood with water, they spontaneously reassunge themselues to form the lowest free - energy configuration. This an that hydrophobic region had way to remone themselve from water, while the hydrophilic regions internect with wako. This resulten formation of bi lipid bilayer structure