Triacylglycerols has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid. Concept introduction: On the basis of biochemical functions, lipids are divided into five categories: 1. Energy storage lipids: Triacylglycerols. 2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol. 3. Emulsification lipids: Bile acids. 4. Messenger lipids: Steroid hormones and eicosanoids. 5. Protective coating lipids: Biological waxes.

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Answer 1

Question

Chapter 19, Problem 19.148EP

(a)

Interpretation Introduction

Interpretation: Triacylglycerols has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(b)

Interpretation Introduction

Interpretation: Glycerophospholipids has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(c)

Interpretation Introduction

Interpretation: Prostaglandins has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(d)

Interpretation Introduction

Interpretation: Estrogens has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

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Answer 2

Question

Chapter 19, Problem 19.148EP

(a)

Interpretation Introduction

Interpretation: Triacylglycerols has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(b)

Interpretation Introduction

Interpretation: Glycerophospholipids has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(c)

Interpretation Introduction

Interpretation: Prostaglandins has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(d)

Interpretation Introduction

Interpretation: Estrogens has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

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Answer 3

Question

Chapter 19, Problem 19.148EP

(a)

Interpretation Introduction

Interpretation: Triacylglycerols has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(b)

Interpretation Introduction

Interpretation: Glycerophospholipids has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(c)

Interpretation Introduction

Interpretation: Prostaglandins has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(d)

Interpretation Introduction

Interpretation: Estrogens has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

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Answer 4

Question

Chapter 19, Problem 19.148EP

(a)

Interpretation Introduction

Interpretation: Triacylglycerols has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(b)

Interpretation Introduction

Interpretation: Glycerophospholipids has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(c)

Interpretation Introduction

Interpretation: Prostaglandins has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(d)

Interpretation Introduction

Interpretation: Estrogens has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

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Answer 5

Chapter 19, Problem 19.148EP

(a)

Interpretation Introduction

Interpretation: Triacylglycerols has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(b)

Interpretation Introduction

Interpretation: Glycerophospholipids has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(c)

Interpretation Introduction

Interpretation: Prostaglandins has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

(d)

Interpretation Introduction

Interpretation: Estrogens has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

Answer 6

Chapter 19, Problem 19.148EP

(a)

Interpretation Introduction

Interpretation: Triacylglycerols has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

Answer 7

Chapter 19, Problem 19.148EP

(a)

Interpretation Introduction

Interpretation: Triacylglycerols has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

Answer 8

(b)

Interpretation Introduction

Interpretation: Glycerophospholipids has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

Answer 9

(b)

Interpretation Introduction

Interpretation: Glycerophospholipids has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

Answer 10

(c)

Interpretation Introduction

Interpretation: Prostaglandins has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

Answer 11

(c)

Interpretation Introduction

Interpretation: Prostaglandins has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

Answer 12

(d)

Interpretation Introduction

Interpretation: Estrogens has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

Answer 13

(d)

Interpretation Introduction

Interpretation: Estrogens has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.

Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:

1. Energy storage lipids: Triacylglycerols.

2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.

3. Emulsification lipids: Bile acids.

4. Messenger lipids: Steroid hormones and eicosanoids.

5. Protective coating lipids: Biological waxes.

Answer 14

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Answer 17

Ch. 19.1 - Prob. 1QQ Ch. 19.1 - Which of the following is not a biochemical...Ch. 19.1 - The saponifiable/nonsaponifiable classification...Ch. 19.2 - Prob. 1QQ Ch. 19.2 - Prob. 2QQ Ch. 19.2 - Prob. 3QQ Ch. 19.2 - Prob. 4QQ Ch. 19.3 - Prob. 1QQ Ch. 19.3 - Prob. 2QQ Ch. 19.4 - How many structural subunits are present in the...

Solution Summary: The author explains that Triacylglycerols is classified as an energy-storage lipid, while Glycerophospholipids are a membrane and emulsification.

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