1 Phospholipids consist of a glycerol molecule, two fatty acids, and a phosphate group that is modified by an alcohol. 2  The phosphate group is the negatively-charged polar head, which is hydrophilic.  The fatty acid chains are the uncharged, nonpolar tails, which are hydrophobic.
There are 150 calories in a 1 cookie serving of McDonald's Oatmeal Raisin Cookie. Calorie breakdown: 36% fat, 59% carbs, 5% protein.
Information on Calories. Whether or not you include raisins in your oatmeal recipe doesnât make a big difference in the total calorie content. A 15-gram oatmeal cookie -- with or without raisins -- around 2.5 inches across, provides approximately 65 calories. Just four of those calories, or 6 percent, come from protein. Nearly 23 calories, which is 35 percent of the calories, are from fat. That same oatmeal raisin cookie contains about 37 calories from carbohydrates, which make up almost 60 percent of the total calories.