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 events causes recombination between linked genes to occur in organic chemistry reactions?

Crossing over during meiosis

Hydrogen bonding between DNA strands

Transcription of RNA from DNA

Formation of peptide bonds

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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 and tend to be inherited together.

Recognize the process of recombination: Recombination is a genetic process by which pieces of DNA are broken and recombined to produce new combinations of alleles. This process increases genetic diversity.

Identify the role of meiosis in recombination: Meiosis is a type of cell division that reduces the chromosome number by half, creating four haploid cells. It is crucial for sexual reproduction and involves two rounds of division.

Focus on crossing over: During prophase I of meiosis, homologous chromosomes pair up and exchange segments of genetic material in a process known as crossing over. This event leads to recombination between linked genes.

Differentiate from other processes: Understand that hydrogen bonding between DNA strands, transcription of RNA from DNA, and formation of peptide bonds are not directly involved in the recombination of linked genes. These processes are related to DNA structure, gene expression, and protein synthesis, respectively.