This picture shows where the bonds are broken during fat digestion, when it breaks a lipid into glycerol and fatty acids: mmmmmmmmm O O True False

Human Anatomy & Physiology (11th Edition)
11th Edition
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Chapter1: The Human Body: An Orientation
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### Digestion of Lipids

**Visualizing Fat Digestion Process:**

This image illustrates the molecular process of fat digestion, specifically demonstrating where the bonds are broken when a lipid is digested into glycerol and fatty acids. This breakdown is essential for the absorption of fats in the digestive system.

**Diagram Explanation:**

In the diagram:
- The lipid molecule is shown with long chains attached to a glycerol backbone.
- The blue arrows indicate the specific bonds that get hydrolyzed (broken) during the digestion process.

**Fat Digestion Process:**
1. **Lipid Molecule**: The structure shown is a triglyceride, which is a common type of fat found in the human diet.
2. **Hydrolysis Points**: The blue arrows point to the ester bonds connecting the fatty acid chains to the glycerol backbone. 
3. **Result of Digestion**: When these bonds are broken, the molecule separates into one glycerol molecule and three fatty acids.

Understanding this molecular process is crucial for grasping how fats are metabolized within the body.

**Knowledge Check:**
- True or False: The diagram accurately shows where bonds are broken during fat digestion, resulting in the formation of glycerol and fatty acids.
Transcribed Image Text:### Digestion of Lipids **Visualizing Fat Digestion Process:** This image illustrates the molecular process of fat digestion, specifically demonstrating where the bonds are broken when a lipid is digested into glycerol and fatty acids. This breakdown is essential for the absorption of fats in the digestive system. **Diagram Explanation:** In the diagram: - The lipid molecule is shown with long chains attached to a glycerol backbone. - The blue arrows indicate the specific bonds that get hydrolyzed (broken) during the digestion process. **Fat Digestion Process:** 1. **Lipid Molecule**: The structure shown is a triglyceride, which is a common type of fat found in the human diet. 2. **Hydrolysis Points**: The blue arrows point to the ester bonds connecting the fatty acid chains to the glycerol backbone. 3. **Result of Digestion**: When these bonds are broken, the molecule separates into one glycerol molecule and three fatty acids. Understanding this molecular process is crucial for grasping how fats are metabolized within the body. **Knowledge Check:** - True or False: The diagram accurately shows where bonds are broken during fat digestion, resulting in the formation of glycerol and fatty acids.
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