Domanda del libro di testo
1.00 mole of glyceryl trioleate (triolein) is completely hydrogenated.
a. Draw the condensed structural formula for the product.
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Ch.15 Lipids
Timberlake14th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9781292472249
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TOC.tableOfContents
- Ch.1 Chemistry in Our Lives19
- Ch.2 Chemistry and Measurements80
- Ch.3 Matter and Energy53
- Ch.4 Atoms and Elements58
- Ch.5 Nuclear Chemistry42
- Ch.6 Ionic and Molecular Compounds57
- Ch.7 Chemical Quantities and Reactions38
- Ch.8 Gases30
- Ch.9 Solutions50
- Ch.10 Acids and Bases and Equilibrium64
- Ch.11 Introduction to Organic Chemistry: Hydrocarbons77
- Ch.12 Alcohols, Thiols, Ethers, Aldehydes, and Ketones82
- Ch.13 Carbohydrates54
- Ch.14 Carboxylic Acids, Esters, Amines, and Amides91
- Ch.15 Lipids61
- Ch.16 Amino Acids, Proteins, and Enzymes84
- Ch.17 Nucleic Acids and Protein Synthesis86
- Ch.18 Metabolic Pathways and ATP Production73
Timberlake14th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9781292472249Non è quello che usi tu?Cambia libro di testo
Capitolo 15, Problema 88b
Match the lipoprotein (1 to 4) with its description (a to d).
1. chylomicrons
2. VLDL
3. LDL
4. HDL
b. “bad” cholesterol
Guida verificata passo dopo passo1
Understand the role of lipoproteins: Lipoproteins are complexes that transport lipids (fats) through the bloodstream. They are classified based on their density and function.
Review the types of lipoproteins: Chylomicrons, VLDL (Very Low-Density Lipoproteins), LDL (Low-Density Lipoproteins), and HDL (High-Density Lipoproteins) each have distinct roles in lipid transport.
Focus on LDL: LDL is often referred to as 'bad cholesterol' because it transports cholesterol to tissues, and excessive levels can lead to plaque buildup in arteries, increasing the risk of cardiovascular diseases.
Match LDL with the description: Since the problem specifies 'bad cholesterol,' the correct match is LDL (Low-Density Lipoproteins).
Verify the match: Ensure that the description aligns with the function of LDL, which is associated with the transport of cholesterol to tissues and its potential negative health effects.
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Lipoproteins
Lipoproteins are complex particles composed of lipids and proteins that transport fats through the bloodstream. They vary in density and composition, influencing their function and role in lipid metabolism. The main types include chylomicrons, VLDL, LDL, and HDL, each serving distinct purposes in the body.
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Percorso guidato
3:52
Lipoproteins for Transport Concept 2
Chylomicrons
Chylomicrons are the largest type of lipoprotein, primarily responsible for transporting dietary lipids from the intestines to other tissues. They are formed in the intestinal lining after a meal and are rich in triglycerides. Their primary role is to deliver fats to cells for energy or storage.
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Percorso guidato
2:48Digestion of Lipids Concept 1
LDL and HDL
LDL (Low-Density Lipoprotein) is often referred to as 'bad' cholesterol because high levels can lead to plaque buildup in arteries, increasing the risk of cardiovascular disease. In contrast, HDL (High-Density Lipoprotein) is known as 'good' cholesterol, as it helps remove cholesterol from the bloodstream and transport it to the liver for excretion, thus protecting against heart disease.
Video consigliato:
Percorso guidato
3:52Lipoproteins for Transport Concept 2
Pratica correlata
Domanda del libro di testo
Match the lipoprotein (1 to 4) with its description (a to d).
1. chylomicrons
2. VLDL
3. LDL
4. HDL
b. transports most of the cholesterol to the cells
803
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Domanda del libro di testo
Sunflower seed oil can be used to make margarine. A triacylglycerol in sunflower seed oil contains two linoleic acids and one oleic acid.
b. Using one of the isomers, write the reaction that takes place when sunflower seed oil is used to make solid margarine.
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Domanda del libro di testo
One of the triacylglycerols in olive oil is glyceryl tripalmitoleate (tripalmitolein).
a. Draw the condensed structural formula for glyceryl tripalmitoleate (tripalmitolein).
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Domanda del libro di testo
Draw the condensed structural formula for a glycerophospholipid that contains glycerol, two stearic acids, phosphate, and ethanolamine (ionized).
770
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Domanda del libro di testo
A sink drain can become clogged with solid fat such as glyceryl tristearate (tristearin).
c. How many milliliters of a 0.500 M NaOH solution are needed to completely react with 10.0 g of glyceryl tristearate (tristearin)?
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