Define Lipids.1. List and define ALL of the forms and classifications of lipids mentioned in your textbook. Include if it is saturated, mono or polyunsaturated and a food source for each lipid listed. What role does each lipid mentioned play in nutrition (both positive roles and negative roles)? Be detailed about each lipid type and include ALL types of fats. Do not do the above work in paragraph form. Create a form or use an excel spreadsheet.2.First, what is a protein? Second list and define ALL of the various forms and classifications of proteins outlined in Chapter 6 of your textbook and a food source for each protein listed, and what role each protein mentioned plays in nutrition. Be very detailed and list ALL. Do not do the above work in paragraph form. Create a form or use an excel spreadsheet.