To address your question comprehensively, let's break down each part of your query regarding the differences in lipoprotein composition in the blood of the two students one hour after their meals.
### A. Types of Lipoproteins, Structure, and Function
1. **Chylomicrons**:
- **Structure**: Composed mainly of triglycerides (around 85%), with small amounts of cholesterol, phospholipids, and proteins.
- **Function**: Transport dietary lipids