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Junctional Complexes Unveiled

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Questions and Answers

What is the function of desmosomes?

They allow for communication between cells

They provide a barrier between cells

They help cells move around

They provide firm adhesion between cells (correct)

Where are hemidesmosomes found?

In the cytoplasm of cells

In the nucleus of cells

On the lateral surfaces of epithelial cells

On the basal surface of epithelial cells (correct)

What is the structure of gap junctions?

They are bridged by transmembrane proteins (correct)

They are half desmosomes found on the basal surface of epithelial cells

They are separated by a gap of 30 m

They are discs scattered over the lateral surfaces of epithelial cells

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Description

Test your knowledge on the junctional complexes of epithelial cells with this quiz on Macula Adherens (Desmosome) and Hemidesmosome. Learn about the components, structure, and functions of desmosomes, and how they provide firm adhesion between cells. This quiz will cover important concepts such as transmembrane proteins and the gap between opposing plasma membranes. Take the quiz and enhance your understanding of epithelial cell junctions.