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Each triglyceride molecule consists of glycerol and three fatty acids, each phospholipid molecule substitutes a phosphate for one of the three fatty acids.....

The key difference between phospholipids and a triglyceride is phospholipids have two fatty acid chains with a glycerol backbone, but triglyceride just has a chain of the glycerol backbone.

What are phospholipids?

Phospholipids are polar lipids made up of two fatty acid molecules and a chain of glycerol. It also contains phosphoric acid, nitrogen, and alcohol. They are the major component of cell structure.

Triglycerides are also a lipid that is found in the blood. When there is a large amount of glucose is accumulated in the body, then the glucose is stored in the body in the form of triglyceride.

Thus, the main distinction between phospholipids and triglycerides is that the former has two fatty acid chains connected by a glycerol backbone, whilst the latter only has one.

To learn more about phospholipids, refer to the link:

https://brainly.com/question/28011272

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