Cell Adhesion and Intercellular Junctions Quiz
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Questions and Answers

Cell adhesion is the property that allows cells in multicellular organisms to bind to each other

True

Tight junctions are found in endothelial cells and epithelial cell membranes

True

The extracellular matrix (ECM) is the collective term for extracellular components that provide a structural framework for cell binding

True

Tight junctions are also known as zonula occludens or occluding junctions

<p>True</p> Signup and view all the answers

Cell-matrix adhesion refers to the binding of cells to each other in multicellular organisms

<p>False</p> Signup and view all the answers

What are integral membrane proteins that extend out from each cell and bind tightly together?

<p>Cell adhesion molecules</p> Signup and view all the answers

Where are tight junctions typically found in the body?

<p>Endothelial cells and epithelial cell membranes</p> Signup and view all the answers

What do tight junctions prevent between two cells in the epithelial membrane?

<p>Leakage</p> Signup and view all the answers

What is the property that mediates the binding of cells in multicellular organisms?

<p>Cell adhesion</p> Signup and view all the answers

What is the term used for the type of cell junction characterized by forming an adhesion complex between two neighboring cells?

<p>Tight junctions</p> Signup and view all the answers

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