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TLS Online TPP Program

#Question id: 2108

Which of the following is TRUE regarding lipid-anchored membrane proteins?

#Section 3: Genetics, Cellular and Molecular Biology

  1. They are only present on the exoplasmic leaflet of the cell.

  2. They are only present on the endoplasmic leaflet of the cell.

  3. They are only present on the cytosolic leaflet of the cell.

  4. They can be present on either the cytosolic or exoplasmic leaflet of the cell.

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TLS Online TPP Program

#Question id: 1292

#Section 3: Genetics, Cellular and Molecular Biology

Heparan sulfate, an example of a(n) _____________, aids in the activation of ____________.
TLS Online TPP Program

#Question id: 1293

#Section 3: Genetics, Cellular and Molecular Biology

NCAMs, a group of cell-adhesion proteins belonging to the Ig superfamily. Which of the following is not a property of NCAM?
TLS Online TPP Program

#Question id: 1295

#Section 3: Genetics, Cellular and Molecular Biology

What signal is released by endothelial cells to recruit circulating leukocytes?
TLS Online TPP Program

#Question id: 1297

#Section 3: Genetics, Cellular and Molecular Biology

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

#Question id: 1299

#Section 3: Genetics, Cellular and Molecular Biology

Pectins and hyaluronic acid are both:
TLS Online TPP Program

#Question id: 1303

#Section 3: Genetics, Cellular and Molecular Biology

What is a primary function of integrins?