Table of contents

1. A Review of General Chemistry5h 5m
2. Molecular Representations1h 14m
3. Acids and Bases2h 46m
4. Alkanes and Cycloalkanes4h 17m
5. Chirality3h 39m
6. Thermodynamics and Kinetics1h 22m
7. Substitution Reactions1h 48m
8. Elimination Reactions2h 30m
9. Alkenes and Alkynes2h 9m
10. Addition Reactions3h 19m
11. Radical Reactions1h 58m
12. Alcohols, Ethers, Epoxides and Thiols2h 42m
13. Alcohols and Carbonyl Compounds2h 17m
14. Synthetic Techniques1h 26m
15. Analytical Techniques:IR, NMR, Mass Spect7h 3m
16. Conjugated Systems6h 13m
17. Ultraviolet Spectroscopy51m
18. Aromaticity2h 34m
19. Reactions of Aromatics: EAS and Beyond5h 1m
20. Phenols55m
21. Aldehydes and Ketones: Nucleophilic Addition4h 56m
22. Carboxylic Acid Derivatives: NAS2h 51m
23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 53m
25. Condensation Chemistry2h 9m
26. Amines1h 43m
27. Heterocycles2h 0m
28. Carbohydrates5h 53m
29. Amino Acids4h 20m
30. Peptides and Proteins2h 42m
31. Catalysis in Organic Reactions1h 30m
32. Lipids 2h 50m
33. The Organic Chemistry of Metabolic Pathways2h 52m
34. Nucleic Acids1h 32m
35. Transition Metals6h 14m
36. Synthetic Polymers1h 49m

28. Carbohydrates

Monosaccharide

Organic Chemistry

28. Carbohydrates

Monosaccharide

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Multiple Choice

Which statement best explains how the structure of a monosaccharide relates to its function?

Monosaccharides have a branched structure that allows them to form complex networks for structural support.

Monosaccharides are composed of amino acids, which makes them ideal for building proteins.

Monosaccharides have a linear structure that allows them to form long chains for energy storage.

Monosaccharides have a ring structure that enables them to be easily transported and metabolized for energy.

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Verified step by step guidance

Understand the basic structure of monosaccharides: Monosaccharides are the simplest form of carbohydrates and typically have a chemical formula of \( C_nH_{2n}O_n \). They are not composed of amino acids, which are the building blocks of proteins.

Recognize the typical structure of monosaccharides: In aqueous solutions, monosaccharides often form ring structures rather than remaining linear. This ring formation is crucial for their biological function.

Consider the function of monosaccharides: They are primarily used as a quick source of energy. Their ring structure allows them to be easily transported in the bloodstream and metabolized by cells.

Evaluate the options given: The statement that monosaccharides have a branched structure for structural support is incorrect, as this describes polysaccharides like cellulose. The statement about amino acids is incorrect because monosaccharides are carbohydrates, not proteins.

Identify the correct statement: The correct explanation is that monosaccharides have a ring structure that enables them to be easily transported and metabolized for energy, aligning with their role as a primary energy source in biological systems.