They play crucial roles in biological systems and have varied chemical structures. 2. Chemical Structure of Lipids: - Lipids are primarily polymers of fatty acids. Fatty acids consist of long hydrocarbon chains that are predominantly non-polar, meaning they do not mix well with water. - Each...
Calcium-free Krebs solution was prepared in the same manner, except for the addition of calcium chloride, meaning that calcium ion was not included. Then, the tissues were transferred to fresh incubation tubes with or without an antagonist of imidazoline I-2 receptor (I-2R), incubated for 15...