If the prokaryotic flagellum developed from assemblages of proteins that originally were not involved with cell motility but with some other function instead, then the modern prokaryotic flagellum is a(n)

TLS Online TPP Program

#Question id: 1348

#Unit 4. Cell Communication and Cell Signaling

Integrin is to a focal adhesion as    ?     is to an adherens junction.

TLS Online TPP Program

#Question id: 1349

#Unit 4. Cell Communication and Cell Signaling

The addition of a peptide with an RGD sequence would probably    ?     the binding of cultured cells to a fibronectin-coated dish.

TLS Online TPP Program

#Question id: 1350

#Unit 4. Cell Communication and Cell Signaling

The addition of a peptide with an RGD sequence would probably    ?     the binding of cultured cells to a collagen-coated or laminin-coated dish.

TLS Online TPP Program

#Question id: 1351

#Unit 4. Cell Communication and Cell Signaling

Focal adhesions are to cultured cells as    ?     are to cells in vivo.

TLS Online TPP Program

#Question id: 1352

#Unit 4. Cell Communication and Cell Signaling

Actin filaments are to focal adhesions as   _____   are to hemidesmosomes.

TLS Online TPP Program

#Question id: 1353

#Unit 4. Cell Communication and Cell Signaling

If a laboratory mouse had a mutation rendering the gene that codes for the L-selectin protein nonfunctional, which of the following symptoms would the animal exhibit?