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1. Overview of Cell Biology(0)

Evolution of the Cell
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Properties of the Cell
(0)

History of Cell Biology
(0)

Prokaryotic Cell Architecture
(0)

Eukaryotic Cell Architecture
(0)

Prokaryotes vs. Eukaryotes
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Model Organisms
(0)

Viruses
(0)

Overview of Tissue Structures
(0)

2. Chemical Components of Cells(0)

Small Molecules
(0)

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
(0)

3. Energy(0)

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

Enzymes
(0)

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)

13. Intracellular Protein Transport

Vesicular Budding, Transport, and Coat Proteins

13. Intracellular Protein Transport

Vesicular Budding, Transport, and Coat Proteins: Videos & Practice Problems

Video Lessons Practice Worksheet

Vesicular Budding, Transport, and Coat Proteins Practice Problems

20 problems

Problem 1Multiple Choice

Which of the following correctly describes the starting and ending points of the secretory pathway?

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Problem 2Multiple Choice

Which vesicle coat protein is primarily involved in transport from the ER to the Golgi?

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Problem 3Multiple Choice

What is the role of dynamin in vesicle budding?

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Problem 4Multiple Choice

How do GTPases regulate the recruitment of coat proteins during vesicle formation?

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Problem 5Multiple Choice

A vesicle is unable to fuse with its target membrane. Which SNARE protein malfunction could be responsible for this issue?

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Problem 6Multiple Choice

Describe the sequence of events that occur after a vesicle fuses with its target membrane, focusing on the role of ATP and NSF.

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Problem 7Multiple Choice

Why is specificity in vesicular transport crucial, and how do SNARE proteins ensure this specificity?

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Problem 8Multiple Choice

What role do cargo receptors play in vesicle formation?

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Problem 9Multiple Choice

How do GTPases ensure the proper coat proteins are recruited during vesicle formation?

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Problem 10Multiple Choice

What could be a potential consequence if SNARE proteins fail to ensure vesicle fusion with the correct target membrane?

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Problem 11Multiple Choice

A researcher observes a vesicle moving from the plasma membrane to the lysosome. Which vesicular transport pathway is this vesicle likely following?

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Problem 12Multiple Choice

A cell is observed to have a defect in COP I protein function. Predict the impact this would have on vesicular transport.

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Problem 13Multiple Choice

Evaluate the impact of a mutation that prevents dynamin from hydrolyzing GTP. How would this affect vesicle budding?

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Problem 14Multiple Choice

Which of the following is a function of GTPases in vesicle formation?

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Problem 15Multiple Choice

How do v-SNAREs and t-SNAREs contribute to vesicle fusion specificity?

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Problem 16Multiple Choice

What is the role of NSF in the SNARE-mediated vesicle fusion process?

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Problem 17Multiple Choice

A cell exhibits non-specific vesicle fusion, leading to cellular dysfunction. Which SNARE protein malfunction could be responsible?

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Problem 18Multiple Choice

Predict the outcome if a mutation prevents cargo receptors from binding to adapter proteins during vesicle formation.

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Problem 19Multiple Choice

Evaluate the impact of a GTPase malfunction that prevents coat protein recruitment. How would this affect vesicular transport?

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Problem 20Multiple Choice

What is the primary function of SNARE proteins in vesicular transport?

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Golgi Processing and Transport Practice Problems Targeting Proteins to the Mitochondria and Chloroplast Practice Problems

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