Beyond The Cell Cell Adhesionscell Junctionsand Extracellular Structures - Beckers World of the Cell

Course

Cell Biology

Study Pack

Set 1: A Preview of Cell Biology

Set 2: The Chemistry of the Cell

Set 3: The Macromolecules of the Cell

Set 4: Cells and Organelles

Set 5: Bioenergetics: the Flow of Energy in the Cell

Set 6: Enzymes: the Catalysts of Life

Set 7: Membranes: Their Structure,function,and Chemistry

Set 8: Transport Across Membranes: Overcoming the Permeability Barrier

Set 9: Chemotrophic Energy Metabolism: Glycolysis and Fermentation

Set 10: Chemotrophic Energy Metabolism: Aerobic Respiration

Set 11: Phototrophic Energy Metabolism: Photosynthesis

Set 12: The Endomembrane System

Set 13: Cytoskeletal Systems

Set 14: Cellular Movement: Motility and Contractility

Set 15: Beyond the Cell: Cell Adhesions, cell Junctions, and Extracellular Structures

Set 16: The Structural Basis of Cellular Information: Dna, chromosomes, and the Nucleus

Set 17: DNA Replication, repair, and Recombination

Set 18: Gene Expression: Ithe Genetic Code and Transcription

Set 19: Gene Expression: Iiprotein Synthesis and Sorting

Set 20: The Regulation of Gene Expression

Set 21: Molecular Biology Techniques for Cell Biology

Set 22: Signal Transduction Mechanisms: Ielectrical and Synaptic Signaling in Neurons

Set 23: Signal Transduction Mechanisms: Iimessengers and Receptors

Set 24: The Cell Cycle and Mitosis

Set 25: Sexual Reproduction,meiosis,and Genetic Recombination

Set 15 Beyond The Cell Cell Adhesionscell Junctionsand Extracellular Structures

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Set 15 Beyond The Cell Cell Adhesionscell Junctionsand Extracellular Structures

Question 1

(Multiple Choice)

Free

The primary function of each of the following is for adhesion of a cell to another cell or the extracellular matrix except

A)desmosomes.
B)hemidesmosomes.
C)plaques.
D)connexins.
E)cadherins.

Answer

Question 2

(Multiple Choice)

Free

Which of the following regulates paracellular transport?

A)adherens junctions
B)gap junctions
C)desmosomes
D)tight junctions
E)hemidesmosomes

Answer

Question 3

(Multiple Choice)

Free

Mice lacking plakoglobin have skin defects but usually die from

A)cancer.
B)muscular dystrophy.
C)heart failure.
D)Ehlers-Danlos syndrome.
E)scurvy.

Answer