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 of the following carbohydrates is not typically used for energy storage?

Ribose

Glucose

Fructose

Galactose

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Verified step by step guidance

Begin by understanding the role of carbohydrates in energy storage. Carbohydrates are organic molecules composed of carbon, hydrogen, and oxygen, and they serve as a primary energy source for living organisms.

Identify the common carbohydrates used for energy storage. Typically, glucose, fructose, and galactose are involved in energy storage processes. Glucose is a key energy source in cellular respiration, fructose is found in fruits and is metabolized for energy, and galactose is part of lactose, which is broken down for energy.

Consider the structure and function of ribose. Ribose is a pentose sugar, which means it has five carbon atoms. It is a component of RNA and is crucial for genetic material synthesis rather than energy storage.

Compare the roles of these carbohydrates. While glucose, fructose, and galactose are directly involved in energy metabolism, ribose is primarily involved in the synthesis of nucleotides and nucleic acids.

Conclude that ribose is not typically used for energy storage, as its primary function is related to genetic material synthesis rather than serving as an energy source.