Which food source is rich in lecithin?

Which term is defined as a plant polysaccharide composed of many glucose molecules?

Cholesterol from outside the body is called ____________________ cholesterol.

Which item is a chief source of long-chain fatty acids?

For whom is nitrogen balance typically positive?

Which of the following foods contain cholesterol?

Pectin from fruit is an example of a ________ fiber.

Which disaccharide is commonly called table sugar?

Phospholipids and sterols make up about ________ of the lipids in the diet.

Place the following elements in order of decreasing electronegativity.