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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
(0)

Viruses
(0)

Overview of Tissue Structures
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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
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Enzyme Inhibitors
(0)

4. DNA, Chromosomes, and Genomes(0)

DNA Discovery
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Structure and Function of DNA
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Helical Formations of DNA
(0)

DNA vs. RNA
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Packaging of DNA
(0)

The Epigenetic Code
(0)

Evolution of the Genome
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Genomic Comparison
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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)

1. Overview of Cell Biology

Model Organisms

1. Overview of Cell Biology

Model Organisms: Videos & Practice Problems

Video Lessons Practice Worksheet

Model Organisms Practice Problems

20 problems

Problem 1Multiple Choice

What is a model organism?

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Problem 2Multiple Choice

Which of the following is a disadvantage of using model organisms in research?

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Problem 3Multiple Choice

How does genetic conservation in model organisms facilitate the study of human biology?

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Problem 4Multiple Choice

Which characteristic makes E. coli a useful model organism for studying prokaryotic biology?

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Problem 5Multiple Choice

Why is yeast considered an ideal model organism for genetic manipulation and screening?

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Problem 6Multiple Choice

How has Drosophila melanogaster contributed to our understanding of chromosomal biology?

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Problem 7Multiple Choice

What makes C. elegans a valuable model for studying cell differentiation and development?

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Problem 8Multiple Choice

How does Arabidopsis contribute to our understanding of gene organization and expression in plants?

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Problem 9Multiple Choice

Evaluate the use of zebrafish and frogs in developmental biology studies.

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Problem 10Multiple Choice

Why are mice commonly used in disease studies?

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Problem 11Multiple Choice

What is the main difference between in vitro and in vivo studies?

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Problem 12Multiple Choice

How are viruses used to study cell biology?

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Problem 13Multiple Choice

Analyze the significance of using model organisms in biological research.

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Problem 14Multiple Choice

Synthesize the advantages and disadvantages of using model organisms in research.

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Problem 15Multiple Choice

Evaluate the role of genetic conservation in model organisms for human biology studies.

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Problem 16Multiple Choice

What makes E. coli a model organism for prokaryotic studies?

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Problem 17Multiple Choice

What is a key reason yeast is used in eukaryotic biology studies?

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Problem 18Multiple Choice

In what way has Drosophila melanogaster been significant in genetic studies?

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Problem 19Multiple Choice

What aspect of C. elegans makes it ideal for studying cell differentiation?

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Problem 20Multiple Choice

How does Arabidopsis contribute to plant genetics and development studies?

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Prokaryotes vs. Eukaryotes Practice Problems Viruses Practice Problems

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