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1. Overview of Cell Biology(0)

Evolution of the Cell
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Properties of the Cell
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History of Cell Biology
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Prokaryotic Cell Architecture
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Eukaryotic Cell Architecture
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Prokaryotes vs. Eukaryotes
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Model Organisms
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Viruses
(0)

Overview of Tissue Structures
(0)

2. Chemical Components of Cells(0)

Small Molecules
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Chemical Bonds
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Acids, Bases, and Buffers
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Four Classes of Macromolecules
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Properties of Macromolecules
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3. Energy(0)

Energy Sources and Generation
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Gibbs Free Energy and Equilibrium
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Activated Carriers
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Enzymes
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Enzyme Kinetics
(0)

Enzyme Inhibitors
(0)

4. DNA, Chromosomes, and Genomes(0)

DNA Discovery
(0)

Structure and Function of DNA
(0)

Helical Formations of DNA
(0)

DNA vs. RNA
(0)

Packaging of DNA
(0)

The Epigenetic Code
(0)

Evolution of the Genome
(0)

Genomic Comparison
(0)

Human Genetic Variation
(0)

Transposons and Viruses
(0)

5. DNA to RNA to Protein(0)

DNA Transcription
(0)

mRNA Processing
(0)

tRNA, rRNA and the Codon Code
(0)

Translation
(0)

mRNA Export and Nuclear Structures
(0)

RNA and the Origins of Life
(0)

6. Proteins(0)

Protein Basics
(0)

Protein Folding
(0)

Complex Protein Structures
(0)

Enzymes and Protein Binding
(0)

Protein Regulation
(0)

Protein Degradation
(0)

7. Gene Expression(0)

Basics of Gene Expression Control
(0)

Epigenetic Regulation of Gene Expression
(0)

Transcriptional Regulators
(0)

Action of Transcriptional Regulators
(0)

Post-Transcriptional Regulators
(0)

8. Membrane Structure(0)

The Lipid Bilayer
(0)

Membrane Proteins
(0)

9. Transport Across Membranes(0)

Principles of Transmembrane Transport
(0)

Passive Transport: Diffusion and Osmosis
(0)

Transporters
(0)

Ion Channels and Membrane Potential
(0)

Ion Channels and Neurons
(0)

10. Anerobic Respiration(0)

Breakdown and Utilization of Sugars and Fats
(0)

Glycolysis
(0)

Fermentation
(0)

Gluconeogenesis
(0)

11. Aerobic Respiration(0)

Overview of Cellular Respiration
(0)

Mitochondria
(0)

Citric Acid Cycle
(0)

Electron Transport
(0)

ATP Synthesis Driven from Proton Gradients
(0)

12. Photosynthesis(0)

Overview of Photosynthesis
(0)

Chloroplast
(0)

Light Dependent Reactions
(0)

Light Independent Reactions
(0)

13. Intracellular Protein Transport(0)

Membrane Enclosed Organelles
(0)

Protein Sorting
(0)

ER Processing and Transport
(0)

Golgi Processing and Transport
(0)

Vesicular Budding, Transport, and Coat Proteins
(0)

Targeting Proteins to the Mitochondria and Chloroplast
(0)

Lysosomal and Degradation Pathways
(0)

Endocytic Pathways
(0)

Exocytosis
(0)

Peroxisomes
(0)

Plant Vacuole
(0)

14. Cell Signaling(0)

Overview of Cell Surface Receptors
(0)

Overview of Signaling Molecules
(0)

G Protein Coupled Receptors
(0)

Protein Kinase Receptors
(0)

Intracellular messnegers: Hormones and Nitric Oxide
(0)

Phosphoinositide Signaling Pathways
(0)

Integration of Multiple Signaling Pathways
(0)

Signaling in Plants
(0)

15. Cytoskeleton and Cell Movement(0)

Overview of the Cytoskeleton
(0)

Intermediate Filaments
(0)

Microtubules
(0)

Kinesins and Dyneins
(0)

Cilia and Flagella
(0)

Microtubules and Cell Division
(0)

Actin Filaments
(0)

Actin Based Movement
(0)

Muscle Contractions
(0)

16. Cell Division(0)

Overview of the Cell Cycle
(0)

Control of the Cell Cycle
(0)

G1 Phase
(0)

DNA Replication
(0)

DNA Repair and Recombination
(0)

Mitosis
(0)

Cytokinesis
(0)

Control of Cell Size
(0)

Control of Cell Death
(0)

17. Meiosis and Sexual Reproduction(0)

Basics of Meiotic Genetics
(0)

Mendel and the Laws of Inheritance
(0)

Meiosis
(0)

18. Cell Junctions and Tissues(0)

Cell-Cell Adhesion
(0)

Cell-Cell Junctions
(0)

Extracellular Matrix of Animal Cells
(0)

The Basal Lamina
(0)

Plant Tissue
(0)

19. Stem Cells(0)

Stem Cells
(0)

20. Cancer(0)

Overview of Cancer
(0)

Oncogenes and Tumor Suppressors
(0)

Carcinogens
(0)

Tumor Viruses
(0)

Metastasis and Cancer Spread
(0)

Cancer Treatment
(0)

21. The Immune System(0)

Overview of Host Defenses
(0)

The Innate Immune Response
(0)

B Cell Development
(0)

Antibody Structure and Diversity
(0)

T Cells
(0)

MHC and Antigen Presentation
(0)

Immune System Collaboration
(0)

22. Techniques in Cell Biology(0)

The Light Microscope
(0)

Electron Microscopy
(0)

The Use of Radioisotopes
(0)

Cell Culture
(0)

Isolation and Purification of Proteins
(0)

Studying Proteins
(0)

Nucleic Acid Hybridization
(0)

DNA Cloning
(0)

Polymerase Chain Reaction - PCR
(0)

DNA Sequencing
(0)

DNA libraries
(0)

DNA Transfer into Cells
(0)

Tracking Protein Movement
(0)

RNA interference
(0)

Genetic Screens
(0)

Bioinformatics
(0)

7. Gene Expression

Epigenetic Regulation of Gene Expression

7. Gene Expression

Epigenetic Regulation of Gene Expression: Videos & Practice Problems

Video Lessons Practice Worksheet

Epigenetic Regulation of Gene Expression Practice Problems

20 problems

Problem 1Multiple Choice

What is epigenetic regulation?

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Problem 2Multiple Choice

How does histone methylation affect chromatin structure and gene expression?

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Problem 3Multiple Choice

Why are CpG islands typically unmethylated in promoter regions?

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Problem 4Multiple Choice

What role do chromatin remodeling factors play in gene expression?

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Problem 5Multiple Choice

What is transcriptional synergy?

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Problem 6Multiple Choice

How does epigenetic heredity contribute to cell differentiation?

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Problem 7Multiple Choice

What is genomic imprinting?

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Problem 8Multiple Choice

Why does X inactivation occur in female mammals?

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Problem 9Multiple Choice

How can epigenetic inheritance lead to different phenotypes in genetically identical organisms?

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Problem 10Multiple Choice

What role do chromatin modifications play in the inheritance of gene expression patterns?

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Problem 11Multiple Choice

How do histone modifications regulate gene expression?

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Problem 12Multiple Choice

Which statement best describes the difference between histone methylation and acetylation?

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Problem 13Multiple Choice

What are CpG islands?

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Problem 14Multiple Choice

How do chromatin remodeling factors influence transcription?

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Problem 15Multiple Choice

Which scenario best illustrates transcriptional synergy?

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Problem 16Multiple Choice

How does cell memory contribute to tissue-specific gene expression?

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Problem 17Multiple Choice

How does genomic imprinting affect gene expression?

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Problem 18Multiple Choice

What is the significance of X inactivation in creating mosaic phenotypes?

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Problem 19Multiple Choice

What is epigenetic inheritance?

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Problem 20Multiple Choice

How do chromatin modifications influence the inheritance of gene expression patterns?

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Basics of Gene Expression Control Practice Problems Transcriptional Regulators Practice Problems

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