객관식
How many hydrogen bonds are typically found within an alpha helix that is amino acids long?
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- 1. A Review of General Chemistry6h 54m
- Orgo 1: Pre-Course Review25m
- What is Organic Chemistry?10m
- Atomic Structure24m
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- Synthesis of Alcohols Overview12m
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- 13. Alcohols and Carbonyl Compounds2h 17m
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- 16. Conjugated Systems6h 41m
- Introduction to Conjugation15m
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- Reactions at Benzylic Positions32m
- Birch Reduction10m
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- Diazonium Compounds – Replacements Reactions6m
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- Diazonium Compounds – Proposing Aromatic Synthesis13m
- SNAr Addition-Elimination Mechanism32m
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- 20. Phenols55m
- 21. Aldehydes and Ketones: Nucleophilic Addition4h 57m
- Aldehyde Nomenclature8m
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- Addition of Ammonia Derivatives5m
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- 22. Carboxylic Acid Derivatives: NAS3h 1m
- COOH Derivatives and Nucleophilic Acyl Substitution7m
- Carboxylic Acid Nomenclature11m
- Diacid Nomenclature6m
- Ester Nomenclature7m
- Nitrile Nomenclature3m
- Acid Chloride Nomenclature5m
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- Nucleophilic Acyl Substitution – The Three Rules18m
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- Lactones, Lactams and Cyclization Reactions12m
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- Review of Nitriles46m
- 23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
- 24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 50m
- Alpha Carbons and Tautomerization9m
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- Acid-Catalyzed Alpha-Halogenation4m
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- Haloform Reaction8m
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- Overview of α-Carbon Alkylations and Acylations6m
- Enolate Alkylation and Acylation12m
- Enamine Alkylation and Acylation16m
- Beta-Dicarbonyl Synthesis Pathway7m
- Acetoacetic Ester Synthesis13m
- Malonic Ester Synthesis12m
- 25. Condensation Chemistry2h 23m
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- 27. Heterocycles2h 0m
- Nomenclature of Heterocycles15m
- Acid-Base Properties of Nitrogen Heterocycles10m
- Reactions of Pyrrole, Furan, and Thiophene13m
- Directing Effects in Substituted Pyrroles, Furans, and Thiophenes16m
- Addition Reactions of Furan8m
- EAS Reactions of Pyridine17m
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- Side-Chain Reactions of Substituted Pyridines20m
- 28. Carbohydrates6h 25m
- Monosaccharide20m
- Monosaccharides – D and L Isomerism9m
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- Monosaccharides – Forming Cyclic Hemiacetals13m
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- Monosaccharides – Reduction (Alditols)14m
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- Monosaccharides – Reducing Sugars25m
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- Monosaccharides – Oxidative Cleavage (Periodic Acid)29m
- Monosaccharides – Osazones10m
- Monosaccharides – Modern Kiliani-Fischer Synthesis25m
- Monosaccharides – Wohl Degradation12m
- Monosaccharides – Ruff Degradation13m
- Condensation Into Disaccharide32m
- Polysaccharides11m
- 29. Amino Acids4h 20m
- Introduction to Proteins20m
- Amino Acid Configuration14m
- The 20 Amino Acids - Introduction14m
- Amino Acid Chart1h 14m
- Acid-Base Properties of Amino Acids35m
- Isoelectric Point15m
- Amino Acid Synthesis: HVZ Method12m
- Synthesis of Amino Acids: Acetamidomalonic Ester Synthesis16m
- Synthesis of Amino Acids: N-Phthalimidomalonic Ester Synthesis13m
- Synthesis of Amino Acids: Strecker Synthesis13m
- Reactions of Amino Acids: Esterification7m
- Reactions of Amino Acids: Acylation3m
- Reactions of Amino Acids: Hydrogenolysis6m
- Reactions of Amino Acids: Ninhydrin Test11m
- 30. Peptides and Proteins2h 42m
- Peptides12m
- Primary Protein Structure4m
- Secondary Protein Structure17m
- Tertiary Protein Structure11m
- Disulfide Bonds17m
- Quaternary Protein Structure10m
- Summary of Protein Structure7m
- Intro to Peptide Sequencing2m
- Peptide Sequencing: Partial Hydrolysis25m
- Peptide Sequencing: Partial Hydrolysis with Cyanogen Bromide7m
- Peptide Sequencing: Edman Degradation28m
- 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
- Coenzymes in Metabolism16m
- Energy Production in Biochemical Pathways5m
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- 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
- Sonogashira Coupling Reaction17m
- Fukuyama Coupling Reaction15m
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- Negishi Coupling Reaction16m
- Buchwald-Hartwig Amination Reaction19m
- Eglinton Reaction17m
- Catalytic Allylic Alkylation18m
- Alkene Metathesis23m
- 36. Synthetic Polymers1h 49m
- Introduction to Polymers6m
- Chain-Growth Polymers10m
- Radical Polymerization15m
- Cationic Polymerization8m
- Anionic Polymerization8m
- Polymer Stereochemistry3m
- Ziegler-Natta Polymerization4m
- Copolymers6m
- Step-Growth Polymers11m
- Step-Growth Polymers: Urethane6m
- Step-Growth Polymers: Polyurethane Mechanism10m
- Step-Growth Polymers: Epoxy Resin8m
- Polymers Structure and Properties8m
29. Amino Acids
Introduction to Proteins
객관식
Which of the following macromolecules is made up of amino acids?
A
Nucleic acids
B
Lipids
C
Proteins
D
Carbohydrates
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검증된 단계별 안내1
Identify the four major types of macromolecules: proteins, nucleic acids, lipids, and carbohydrates.
Understand that proteins are polymers made up of monomers called amino acids.
Recognize that nucleic acids are composed of nucleotides, which are different from amino acids.
Note that lipids are not polymers and are primarily composed of fatty acids and glycerol.
Acknowledge that carbohydrates are made up of sugar monomers, not amino acids, confirming that proteins are the macromolecules made up of amino acids.
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