Selectins Differ from Integrins in Which One of the Following

question 7

Multiple Choice

Selectins differ from integrins in which one of the following ways?

• A)Selectins are expressed only on endothelial cells and integrins are expressed only on leukocytes.
• B)Selectins are important mediators of leukocyte adhesion to endothelium,but integrins are not.
• C)Selectins bind carbohydrate ligands,but integrins do not.
• D)Selectins mediate rolling of leukocytes on endothelium,but integrins do not.
• E)Selectins are a family of homologous molecules,but integrins are not.

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Definitions:

Indian Lands

Territories historically occupied or used by Indigenous peoples, often subject to disputes and controversies over ownership and rights.

Walking Purchase

A controversial 1737 agreement where Pennsylvania colonists claimed land from the Delaware Indians by walking the perimeter in a fixed time, exploiting the deal unjustly.

Fraudulent Practices

Actions intended to deceive others for personal gain or advantage, often violating legal or ethical standards.

Iroquois

A historically powerful and important northeast Native American confederacy, known as the Haudenosaunee, consisting of six nations: the Mohawk, Onondaga, Oneida, Cayuga, Seneca, and Tuscarora tribes.