The current per diem rate is $46.00 for employees who are traveling for at least 24 hours. The current per diem rate for top rate cities is $71.00. Please see link below for a list of top rate cities. Top Rate Cities eligible for $71.00 per diem rate.
While fat and oil lipids have three fatty acid chains joined to a glycerol molecule, phospholipids have two chains joined to the glycerol with a phosphate group, which you might have guessed from the first part of this lipid type's name. Phospholipids are the main constituent of cell membranes.
Hormones can be classified into following three groups on the basis of their chemical structure: i. Amino acid derivatives ii. Peptide hormones iii. Lipid derivatives AMINO ACID DERIVATIVES Amino acid derivatives are relatively small molecules that are structurally similar to amino acids, the building blocks of proteins.