You have examined nucleoli structures from several sources listed below and find that the cell type with the largest nucleolus is the:

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#Question id: 1346

#Unit 4. Cell Communication and Cell Signaling

Although the protein families that comprise the ECM are very different, they have one of the following characteristics in common:

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#Question id: 1347

#Unit 4. Cell Communication and Cell Signaling

Which of the following is not a role of integrins?

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#Question id: 1348

#Unit 4. Cell Communication and Cell Signaling

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

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#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.

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#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.

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#Question id: 1351

#Unit 4. Cell Communication and Cell Signaling

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