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

________ are polysaccharides composed of repeating disaccharide units that are the carbohydrate part of some proteoglycans.

Each of the following cell junctions is found in intestinal epithelial cells except

Polarized cells are characterized by

You discover a dog suffering from an autoimmune response.On further investigation,you find that the cells of various tissues are loosely arranged and do not have characteristic shapes,and the animal is prone to hemorrhaging because of poor blood clotting.Based on these results,the target of the autoimmune response is most likely to be

Animal cells attach to adhesive glycoproteins such as ________ and ________ in the extracellular matrix.

A cadherin forms a ________ extracellular interaction with a ________ on another cell.

Each of the following proteins is a component of both costameres and focal adhesions except

Each of the following is true about plant pectins except

Which of the following is the correct order for the synthesis of the plant cell wall?

Which of the following is associated with the lubrication of joints?

Selectins mediate interactions between which of the following?

Fibronectin interacts with each of the following except

A(n)________ is the ring of cytoplasm through a plasmodesmata.

Which of the following forms the insoluble layer of aromatic alcohols found primarily in woody tissues?

To investigate the role of cadherin in early development,you continuously treat frog zygotes with antibodies that bind EP-cadherin.You most likely would find that

Ehlers-Danlos syndrome and scurvy both are characterized by defects in

The finding that integrin-linked kinase (ILK)is required for focal adhesion function but its kinase activity is not,suggests the protein acts as a

Which of the following stabilizes homophilic interactions between the extracellular domains of cadherins on neighboring cells?

Each of the following is true about basal lamina except

Each of the following components is associated with the primary cell wall except