BS 161

MSU

Course Overview

Lessons & Practice

I. Welcome

1. The Scientific Method

5min

1.I. Chapter Intro34 sec

1.1.1. The Scientific Method5 min

1.1.4. Practice

1.1.5. Practice

1.Q. Scientific Method Quiz4 Qns

2. The Cell

17min

2.1.1. Eukaryotic Cells11 min

2.1.2. Illustrations of Cellular Components7 min

2.1.3. Practice 1

2.1.4. Practice 2

3. Bonds & Forces

46min

3.1.1. Types of Chemical Bonds 5 min

3.1.2. Practice 1

3.1.3. Practice 2

3.2.1. Intermolecular Forces: Hydrogen Bonding5 min

3.2.2. Example 2 min

3.2.3. Practice 12 min

3.2.4. Practice 22 min

3.2.5. Practice 33 min

3.3.1. Intermolecular Forces: Van der Waals Interactions 11 min

3.3.2. Practice 13 min

3.3.3. Practice 2

3.4.1. Important Elements that Make Up Life4 min

3.4.2. Unique Properties of Water6 min

3.4.3. Practice 12 min

3.4.4. Practice 22 min

4. Macromolecules

1.3hr

5. Gene to Protein: Transcription and Translation

1.8hr

5.1.1. The Central Dogma of Biology4 min

5.1.2. Practice 1

5.1.3. Practice 22 min

5.1.4. Practice 32 min

5.2.1. Genes and mRNA8 min

5.2.2. General Structure of mRNA4 min

5.2.3. The Genetic Code8 min

5.2.4. Reading Frame3 min

5.2.5. Practice 13 min

5.2.6. Practice 22 min

5.2.7. Practice 32 min

5.2.8. Practice 43 min

5.2.9. Summary of Genes and mRNA

5.3.1. Initiation8 min

5.3.2. Elongation7 min

5.3.3. Termination4 min

5.3.4. Practice 14 min

5.3.5. Practice 22 min

5.3.6. Practice 3

5.4.1. Transcription In Eukaryotes9 min

5.4.2. Practice 1

5.5.1. RNA Maturation in Eukaryotes8 min

5.5.2. Example 3 min

5.5.3. Practice 11 min

5.5.4. Practice 23 min

5.5.5. mRNA Maturation - Theory3 min

5.6.1. Translation into Proteins9 min

5.6.2. Differences in Eukaryotic and Prokaryotic Translation3 min

5.6.3. Example 15 min

5.6.4. Example 2

5.6.5. Transcription vs. Translation Chart

5.6.6. Practice 1

5.6.7. Practice 2

6. Membranes & Cell Compartments

1.8hr

6.1.1. The Fluid Mosaic Model5 min

6.1.2. Factors Affecting Membrane Fluidity5 min

6.1.3. Practice 1

6.1.4. Practice 21 min

6.1.5. Practice 31 min

6.1.6. Thermodynamics of membrane formation9 min

6.1.7. Practice 16 min

6.2.1. Prokaryotic Cells5 min

6.2.2. Practice 1

6.2.3. Practice 2

6.2.4. Eukaryotic Cells11 min

6.2.5. Illustrations of Cellular Components7 min

6.2.6. Practice 1

6.2.7. Practice 2

6.2.8. Endosymbiont Theory5 min

6.2.9. Example 1

6.2.10. Practice 1

6.2.11. Practice 2

6.2.12. Practice 3

6.2.13. The Endomembrane System2 min

6.2.14. The Nucleus5 min

6.2.15. The Endoplasmic Reticulum (ER)4 min

6.2.16. The Golgi Apparatus3 min

6.2.17. Lysosomes, Vacuoles and Vesicles

6.2.18. Example 1

6.2.19. Practice 1

6.2.20. Practice 2

6.2.21. Cytoskeleton Overview5 min

6.2.22. Microtubules6 min

6.2.23. Actin Microfilaments4 min

6.2.24. Intermediate Filaments3 min

6.2.25. Practice 1

6.2.26. Practice 2

6.2.27. Illustrations of the Cytoskeleton4 min

6.2.28. Motor Proteins5 min

6.2.29. Flagella and Cilia3 min

6.2.30. Practice 1

6.2.31. Practice 2

6.2.32. Extracellular Matrix2 min

6.2.33. Junctions and Adhesions5 min

6.2.34. Practice 1

6.2.35. Practice 2

6.2.36. Practice 3

7. Bioenergetics & Enzymes

2.1hr

7.1.1. Overview of Metabolism4 min

7.1.2. Nutrients Required by Cells4 min

7.1.3. Practice 11 min

7.1.4. Practice 22 min

7.1.5. Practice 32 min

7.2.1. Redox (Reduction-Oxidation) Reactions7 min

7.2.2. Practice 13 min

7.2.3. Practice 23 min

7.3.1. The Laws of Thermodynamics8 min

7.3.2. Example 2 min

7.3.3. Practice2 min

7.4.1. Potential and Kinetic Energies3 min

7.4.2. Practice 11 min

7.4.3. Energy in Reactions7 min

7.4.4. Example 15 min

7.4.5. Activation Energy3 min

7.4.6. Gibbs Free Energy8 min

7.4.7. Practice 22 min

7.5.1. Coupled Reactions6 min

7.5.2. Example 1 min

7.5.3. Practice 1

7.5.4. Practice 22 min

7.6.1. ATP and the Proton Motive Force (PMF)6 min

7.6.2. Example1 min

7.6.3. Practice 2 min

7.7.1. Enzymes6 min

7.7.2. Enzyme Activity4 min

7.7.3. Example1 min

7.7.4. Practice 1 min

7.8.1. Enzyme Regulation10 min

7.8.2. Feedback Inhibition3 min

7.8.3. Example 13 min

7.8.4. Example 26 min

7.8.5. Practice 12 min

8. Membrane Transport

38min

8.1.1. Membrane Permeability3 min

8.1.2. Introduction and Passive Transport7 min

8.1.3. Practice 12 min

8.1.4. Practice 2

8.2.1. Active Transport7 min

8.2.2. Example 3 min

8.2.3. Practice 13 min

8.3.1. Osmosis and Osmolarity6 min

8.3.2. Practice 14 min

8.3.3. Practice 21 min

8.4.1. Endocytosis and Exocytosis

8.4.2. Practice 1

8.4.3. Practice 21 min

9. Introduction to Energy Metabolism

8min

9.1.1. Overview of Metabolism Theory1 min

9.1.2. Energy of Glucose Metabolism7 min

9.1.3. Overview of Metabolism Question

9.1.4. Practice

10. Cellular Respiration

1.5hr

10.1.1. Overview of Cellular Respiration4 min

10.2.1. Glycolysis4 min

10.2.2. Practice 1

10.2.3. Practice 22 min

10.2.4. Practice 3

10.3.1. Steps of Glycolysis: Intro and Stage I [Detailed]7 min

10.3.2. Steps of Glycolysis: Stages II and III [Detailed]9 min

10.3.3. Practice 1

10.3.4. Practice 2

10.3.5. Practice 3

10.3.6. Practice 4

10.4.1. Energy of Glucose Metabolism7 min

10.4.2. Practice 1

10.5.1. Glycolysis Regulation8 min

10.5.2. Practice 1

10.5.3. Practice 2

10.6.1. Glycolysis Full Sequence of Reactions and Summary [detailed]8 min

10.7.1. Pyruvate Processing4 min

10.7.2. Practice 1

10.8.1. The Citric Acid Cycle3 min

10.8.2. Practice 12 min

10.8.3. Practice 2

10.8.4. Practice 3

10.9.1. The Citric Acid Cycle - Substrates and Enzymes [detailed]10 min

10.9.2. Practice 1

10.9.3. Practice 2

10.9.4. Practice 3

10.10.1. Utilization of TCA Intermediates2 min

10.11.1. Electron Transport Chain Overview3 min

10.11.2. Example

10.11.3. Practice 12 min

10.11.4. Practice 23 min

10.12.1. The Electron Transport Chain8 min

10.12.2. Example

10.12.3. Practice 1

10.12.4. Practice 2

10.12.5. Practice 3

10.12.6. Practice 4

10.13.1. Fermentation3 min

10.13.2. Practice 1

10.13.3. Practice 2

10.13.4. Practice 3

11. Photosynthesis

1.1hr

11.1.1. Plant Structures for Photosynthesis4 min

11.1.2. Practice 1

11.1.3. Practice 2

11.2.1. Photosynthesis [short]9 min

11.2.2. Practice 12 min

11.2.3. Practice 2

11.3.1. Light-Dependent Reactions of Photosynthesis [detailed]10 min

11.3.2. Non-Cyclic and Cyclic Versions of Light-Dependent Reactions3 min

11.3.3. Practice 11 min

11.3.4. Practice 22 min

11.4.1. Calvin Cycle [Carbon Fixation]8 min

11.4.2. Example3 min

11.4.3. Practice 12 min

11.4.4. Practice 23 min

11.5.1. Photorespiration5 min

11.5.2. Practice 13 min

11.6.1. C4 Plants2 min

11.6.2. Practice 1

11.7.1. CAM Plants4 min

11.7.2. Practice 12 min

12. Cell Communication

1.1hr

12.1.1. Types of Cell Communication 10 min

12.1.2. Practice 13 min

12.1.3. Practice 22 min

12.1.4. Practice 32 min

12.2.1. Internal Receptors4 min

12.2.2. G-Protein Coupled Receptors (GPCRs)7 min

12.2.3. Receptor Tyrosine Kinases (RTKs)5 min

12.2.4. Ion Channel Receptors2 min

12.2.5. Practice 12 min

12.2.6. Practice 22 min

12.2.7. Practice 33 min

12.3.1. Signal Transduction6 min

12.3.2. Practice 12 min

12.3.3. Practice 21 min

12.4.1. Second Messengers5 min

12.4.2. Practice 12 min

12.5.1. Response to Signaling5 min

12.5.2. Practice 12 min

12.5.3. Practice 22 min

13. The Cell Cycle

1.2hr

13.1.1. The Gene and the Genome10 min

13.1.2. Practice 11 min

13.2.1. Phases of the Cell Cycle5 min

13.2.2. Practice 12 min

13.3.1. Mitosis and Cytokinesis7 min

13.3.2. Cytokinesis2 min

13.3.3. Ploidy & C-value coefficients5 min

13.3.4. Practice 13 min

13.3.5. Practice 23 min

13.3.6. Practice 3

13.3.7. Practice 4

13.4.1. Prokaryotic Growth Phases3 min

13.4.2. Practice 1

13.4.3. Practice 2

13.5.1. Binary Fission: Prokaryotic Cytokinesis3 min

13.5.2. Practice 1

13.6.1. Meiosis I10 min

13.6.2. Chromosomal Crossover3 min

13.6.3. Meiosis Nomenclature3 min

13.6.4. Practice 1

13.6.5. Practice 2

13.6.6. Practice 3

13.7.1. Meiosis II5 min

13.7.2. Example: Graphing Ploidy & C-value Coefficients4 min

13.7.3. Practice 1

13.7.4. Practice 2

13.7.5. Practice 3

13.7.6. Practice 4

14. Cell Cycle Regulation

14min

14.1.1. Cell Cycle Control7 min

14.1.2. Putting the Breaks on the Cell Cycle4 min

14.1.3. Example1 min

14.1.4. Practice 139 sec

14.1.5. Practice 22 min

15. DNA Replication

1.3hr

15.1.1. Review of DNA Structure10 min

15.1.2. Practice 12 min

15.1.3. Practice 2

15.2.1. Meselson-Stahl Experiment9 min

15.2.2. Example: Applying the Meselson-Stahl Experiment2 min

15.2.3. Practice 12 min

15.3.1. DNA Replication in Cells14 min

15.3.2. Example: Leading and Lagging Strands2 min

15.3.3. Practice 12 min

15.3.4. Practice 23 min

15.3.5. Example: Complete the Replication Bubble4 min

15.4.1. Telomerase4 min

15.4.2. Practice 11 min

15.4.3. Practice 22 min

15.5.1. Polymerase Chain Reaction (PCR)10 min

15.5.2. Primer Design3 min

15.5.3. Example 15 min

15.5.4. Practice 12 min

15.5.5. Practice 2

16. DNA Damage & Mutations

1.2hr

16.1.1. Types of DNA Mutations9 min

16.1.2. Practice 1

16.1.3. Practice 2

16.1.4. Sources of Mutation: Tautomeric Shifts7 min

16.1.5. Example: Tautomeric Shifts4 min

16.1.6. Sources of Mutation: DNA Slippage5 min

16.1.7. Sources of Mutation: Copy Number Variations3 min

16.1.8. Sources of Mutation: Mobile Elements7 min

16.2.1. Repair of Mutations During Replication [Exonuclease Activity and Mismatch Repair]10 min

16.2.2. Repair of Mutations by Mutagens [Nucleotide Excision Repair]3 min

16.2.3. Practice 12 min

16.3.1. Repair of DNA Double Stranded Breaks [detailed]9 min

16.3.2. Practice 12 min

16.4.1. Types of DNA Damage9 min

16.4.2. Practice 1

16.4.3. Practice 2

17. Regulation of Gene Expression

1hr

17.1.1. Introduction to Regulation of Gene Expression4 min

17.1.2. Prokaryotic Levels of Regulation6 min

17.1.3. Prokaryotic Regulatory Proteins5 min

17.1.4. Types of Transcriptional Regulation5 min

17.1.5. Practice 1

17.1.6. Practice 2

17.1.7. Practice 3

17.2.1. The Tryptophan (Trp) Operon5 min

17.2.2. Trp Operon Attenuation8 min

17.2.3. The Trp Operon Summary

17.2.4. Example 1

17.2.5. Example 2

17.2.6. Practice 1

17.2.7. Practice 2

17.3.1. The Lac Operon5 min

17.3.2. Practice 1

17.3.3. Practice 2

17.3.4. Practice 3

17.4.1. The Maltose (mal) Operon 4 min

17.4.2. Example 1

17.4.3. Practice 1

17.4.4. Practice 2

17.4.5. Practice 3

17.5.1. Epigenetic Gene Regulation5 min

17.5.2. X-Chromosome Inactivation4 min

17.5.3. Practice 1

17.5.4. Practice 2

17.6.1. Transcription Factors, Enhancers and Repressors3 min

17.6.2. Practice 1

17.6.3. Practice 2

17.7.1. Eukaryotic Post-Transcriptional Regulation6 min

17.7.2. Practice 1

17.7.3. Practice 2

17.8.1. Translational and Post-translational Regulation2 min

17.8.2. Practice

18. Alleles & Phenotypes

3min

18.1.1. Alleles, Genotypes & Phenotyoes2 min

18.1.2. Practice 1

18.1.3. Practice 21 min

Mock Exams

ME.1. Midterm Exam II - Mock Assessment46 Qns

ME.2. Midterm 3 Mock Assessment35 Qns

ME.3. Final Exam - Mock Assessment75 Qns

ME.2 Midterm 3 Mock Assessment

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Midterm 3 Mock Assessment

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