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

3. Acids and Bases

Organic Chemistry Reactions

Organic Chemistry

3. Acids and Bases

Organic Chemistry Reactions

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Multiple Choice

Which of the following reactions is characteristic of linked genes in organic chemistry?

Linked genes can be separated by crossing over during mitosis.

Linked genes are always found on different chromosomes.

Linked genes undergo independent assortment during meiosis.

Linked genes are typically inherited together because they are located close to each other on the same chromosome.

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Verified step by step guidance

Understand the concept of linked genes: Linked genes are genes that are located close to each other on the same chromosome. Because of their proximity, they tend to be inherited together during the process of meiosis.

Clarify the process of crossing over: Crossing over is a process that occurs during meiosis, not mitosis, where homologous chromosomes exchange segments. This can separate linked genes if the crossover occurs between them.

Differentiate between independent assortment and linkage: Independent assortment refers to the random distribution of different genes during meiosis, which typically applies to genes located on different chromosomes. Linked genes do not undergo independent assortment because they are on the same chromosome.

Recognize the significance of chromosome location: Linked genes are not found on different chromosomes; they are located close together on the same chromosome, which is why they are inherited together.

Conclude with the correct characteristic of linked genes: Linked genes are typically inherited together because they are located close to each other on the same chromosome, making them less likely to be separated by crossing over.