객관식
Which of the following organic molecules are classified as nucleic acids?
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- 1. A Review of General Chemistry5h 6m
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- 22. Carboxylic Acid Derivatives: NAS2h 51m
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- 23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
- 24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 50m
- Tautomerization9m
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- Enolate4m
- Acid-Catalyzed Alpha-Halogentation4m
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- Haloform Reaction8m
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- Overview of Alpha-Alkylations and Acylations6m
- Enolate Alkylation and Acylation12m
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- Beta-Dicarbonyl Synthesis Pathway7m
- Acetoacetic Ester Synthesis13m
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- 25. Condensation Chemistry2h 9m
- 26. Amines1h 43m
- 27. Heterocycles2h 0m
- Nomenclature of Heterocycles15m
- Acid-Base Properties of Nitrogen Heterocycles10m
- Reactions of Pyrrole, Furan, and Thiophene13m
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- 28. Carbohydrates5h 54m
- Monosaccharide20m
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- Disaccharide30m
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- 29. Amino Acids4h 16m
- Proteins and Amino Acids19m
- L and D Amino Acids14m
- Polar Amino Acids14m
- Amino Acid Chart1h 14m
- Acid-Base Properties of Amino Acids33m
- Isoelectric Point14m
- Amino Acid Synthesis: HVZ Method12m
- Synthesis of Amino Acids: Acetamidomalonic Ester Synthesis16m
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- Reactions of Amino Acids: Esterification7m
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- Reactions of Amino Acids: Ninhydrin Test11m
- 30. Peptides and Proteins2h 42m
- Peptides12m
- Primary Protein Structure4m
- Secondary Protein Structure17m
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- Quaternary Protein Structure10m
- Summary of Protein Structure7m
- Intro to Peptide Sequencing2m
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- Merrifield Solid-Phase Peptide Synthesis18m
- 31. Catalysis in Organic Reactions1h 30m
- 32. Lipids 2h 50m
- 33. The Organic Chemistry of Metabolic Pathways2h 52m
- Intro to Metabolism6m
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- Intro to Coenzymes3m
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- Energy Production in Biochemical Pathways5m
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- Glycolysis Summary15m
- Pyruvate Oxidation (Simplified)4m
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- Catabolism of Fats: Glycerol Metabolism11m
- Intro to Citric Acid Cycle7m
- Structures of the Citric Acid Cycle19m
- The Citric Acid Cycle35m
- 34. Nucleic Acids1h 32m
- 35. Transition Metals6h 14m
- Electron Configuration of Elements45m
- Coordination Complexes20m
- Ligands24m
- Electron Counting10m
- The 18 and 16 Electron Rule13m
- Cross-Coupling General Reactions40m
- Heck Reaction40m
- Stille Reaction13m
- Suzuki Reaction25m
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- Buchwald-Hartwig Amination Reaction19m
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- Catalytic Allylic Alkylation18m
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- 36. Synthetic Polymers1h 49m
- Introduction to Polymers6m
- Chain-Growth Polymers10m
- Radical Polymerization15m
- Cationic Polymerization8m
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- Polymer Stereochemistry3m
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- Copolymers6m
- Step-Growth Polymers11m
- Step-Growth Polymers: Urethane6m
- Step-Growth Polymers: Polyurethane Mechanism10m
- Step-Growth Polymers: Epoxy Resin8m
- Polymers Structure and Properties8m
34. Nucleic Acids
Intro to Nucleic Acids
객관식
For which of the following processes can be used?
A
sequencing
B
transcription
C
replication
D
Protein synthesis
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검증된 단계별 안내1
Understand the role of dideoxyribonucleotides: These are modified nucleotides that lack a 3'-OH group on the sugar moiety, which is crucial for forming phosphodiester bonds during DNA synthesis.
Recognize the process of DNA sequencing: Dideoxyribonucleotides are used in Sanger sequencing, a method of DNA sequencing, to terminate DNA strand elongation. This is because the absence of the 3'-OH group prevents the addition of the next nucleotide.
Consider RNA transcription: This process involves synthesizing RNA from a DNA template. Dideoxyribonucleotides are not used here because RNA synthesis requires ribonucleotides, not deoxyribonucleotides.
Evaluate DNA replication: This is the process of copying DNA in a cell. While dideoxyribonucleotides can terminate DNA synthesis, they are not used in natural DNA replication but rather in sequencing or experimental settings to study replication.
Analyze protein synthesis: This involves translating mRNA into a protein sequence. Dideoxyribonucleotides are not involved in this process, as it does not involve DNA synthesis or termination.
