The presence of pneumatophores is seen in:

TLS Online TPP Program

#Question id: 1294

#Unit 4. Cell Communication and Cell Signaling

Dystroglycan is a large glycoprotein that binds to dystrophin in muscle cells.  It is also present in other cells and can also bind to:

a.  laminin.

b.  the virus that causes Lassa fever.

c.  the bacterium that causes leprosy.

TLS Online TPP Program

#Question id: 1295

#Unit 4. Cell Communication and Cell Signaling

What signal is released by endothelial cells to recruit circulating leukocytes?

TLS Online TPP Program

#Question id: 1296

#Unit 4. Cell Communication and Cell Signaling

People with a defect in the synthesis of the integrin β2 subunit exhibit reduced:

TLS Online TPP Program

#Question id: 1297

#Unit 4. Cell Communication and Cell Signaling

What effect might an injection of RGD peptide have on tumor cells moving through the blood/lymph system?

TLS Online TPP Program

#Question id: 24248

#Unit 4. Cell Communication and Cell Signaling

Which of the following subunit of each integrin act as primary determinant of its extracellular ligand specificity?

TLS Online TPP Program

#Question id: 24247

#Unit 4. Cell Communication and Cell Signaling

The binding of integrins to their ligands depends on