1 Phospholipids consist of a glycerol molecule, two fatty acids, and a phosphate group that is modified by an alcohol.  The phosphate group is the negatively-charged polar head, which is hydrophilic.
There are 120 calories in 1 serving of KFC Mashed Potatoes & Gravy. Calorie breakdown: 30% fat, 63% carbs, 7% protein.
How many calories are in baked potatoes with sour cream? Calories in baked potatoes with sour cream   The calories in baked potatoes with sour cream are determined by the weight of the potatoes and the amount of sour cream (and â¦ anything else that you might add).aked Potato = 200 caloires  Gravy = 100 calories   A baked potato and gravy are about 300 calories.