Intermediate filaments

a. are typically 6 nm in diameter.                  

b. are essential for cell motility.

c. may be used to diagnose the tissue of origin for many cancers.

d. are composed of globular subunits.                       

e. are formed from tetrameric subunits.

TLS Online TPP Program

#Question id: 1715

#Unit 4. Cell Communication and Cell Signaling

Which of the following lymphoid tissues is unencapsulated?

TLS Online TPP Program

#Question id: 1716

#Unit 4. Cell Communication and Cell Signaling

Expression of a CD8 α-α homodimer is characteristic of:

TLS Online TPP Program

#Question id: 1717

#Unit 4. Cell Communication and Cell Signaling

Which of the following functions are macrophages unable to carry out?

TLS Online TPP Program

#Question id: 1718

#Unit 4. Cell Communication and Cell Signaling

When Langerhans' cells differentiate into fully mature dendritic cells (DCs) they:

TLS Online TPP Program

#Question id: 1719

#Unit 4. Cell Communication and Cell Signaling

Langerhans' cells are found in:

TLS Online TPP Program

#Question id: 1720

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of lymphocytes?