Domanda del libro di testo
What are the disaccharides and polysaccharides present in each of the following?
a. <IMAGE>
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Ch.13 Carbohydrates
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 13, Problema 57b
Melezitose, a carbohydrate secreted by insects, has the following Haworth structure:
b. What monosaccharides are present in melezitose?
Guida verificata passo dopo passo1
Understand the problem: The question asks us to identify the monosaccharides present in melezitose based on its Haworth structure. A Haworth structure is a cyclic representation of a carbohydrate, showing the arrangement of atoms in a ring form.
Analyze the structure: Examine the given Haworth structure of melezitose. Look for the characteristic features of monosaccharides, such as the number of carbon atoms, the presence of hydroxyl (-OH) groups, and the type of glycosidic bonds connecting the monosaccharides.
Identify the monosaccharides: Melezitose is a trisaccharide, meaning it is composed of three monosaccharides. Based on the structure, determine the specific monosaccharides present. Common monosaccharides include glucose, fructose, and galactose, which can be identified by their unique structural features.
Check the glycosidic linkages: Observe how the monosaccharides are connected. The type of glycosidic bond (e.g., α-1,4 or β-1,2) can provide additional confirmation of the identity of the monosaccharides.
Summarize the findings: Once the monosaccharides are identified, list them along with any relevant details about their arrangement or bonding in melezitose.
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Haworth Structure
The Haworth structure is a way of representing the cyclic form of carbohydrates, particularly sugars. It illustrates the arrangement of atoms in a sugar molecule, showing how the hydroxyl groups and other substituents are positioned around the ring. Understanding this structure is crucial for identifying the types of monosaccharides that make up disaccharides like melezitose.
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Percorso guidato
2:18
Intro to Haworth Projections Concept 1
Monosaccharides
Monosaccharides are the simplest form of carbohydrates, consisting of single sugar units. Common examples include glucose, fructose, and galactose. In the context of melezitose, recognizing the specific monosaccharides that combine to form this disaccharide is essential for understanding its chemical properties and biological functions.
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Percorso guidato
0:55Reduction of Monosaccharides Example 1
Disaccharides
Disaccharides are carbohydrates formed by the condensation of two monosaccharides, linked by a glycosidic bond. Melezitose, specifically, is a disaccharide composed of two different monosaccharides. Identifying the monosaccharides in melezitose helps in understanding its structure, sweetness, and role in various biological processes.
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Percorso guidato
3:39Types of Disaccharides Concept 1
Pratica correlata
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Isomaltose, obtained from the breakdown of starch, has the following Haworth structure:
b. What are the monosaccharides in isomaltose?
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Domanda del libro di testo
What are the disaccharides and polysaccharides present in each of the following?
a. <IMAGE>
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Domanda del libro di testo
Melezitose, a carbohydrate secreted by insects, has the following Haworth structure:
a. Is melezitose a mono-, di-, or trisaccharide?
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Domanda del libro di testo
Melezitose, a carbohydrate secreted by insects, has the following Haworth structure:
c. Is melezitose a reducing sugar?
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Domanda del libro di testo
Isomaltose, obtained from the breakdown of starch, has the following Haworth structure:
d. Is this the α or β isomer of isomaltose?
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