Which of the following processes includes all of the others?

TLS Online TPP Program

#Question id: 24329

#Unit 4. Cell Communication and Cell Signaling

_______permit the passage of molecules as large as 1.2 nm in diameter (molecules smaller than 1200 Da).

TLS Online TPP Program

#Question id: 24330

#Unit 4. Cell Communication and Cell Signaling

Ions, low-MW precursors of cellular macromolecules, products of intermediary metabolism, & small intracellular signaling molecules can pass from cell to cell through_______?

TLS Online TPP Program

#Question id: 24331

#Unit 4. Cell Communication and Cell Signaling

Select the CORRECT combination by matching the junctions with their principal CAMs or adhesion receptors.

Junctions	Principal CAMs or Adhesion receptors
1. Tight junctions	a. Integrins
2. Gap Junctions	b. Occludin
3. 3-D adhesions	c. Connexin
4. Plasmodesmata	d. Undefined

TLS Online TPP Program

#Question id: 27111

#Unit 4. Cell Communication and Cell Signaling

Connexins and innexins play a very important role as a adhesion receptors for

TLS Online TPP Program

#Question id: 27112

#Unit 4. Cell Communication and Cell Signaling

Occludin and claudins are the principal CAMs of

TLS Online TPP Program

#Question id: 27113

#Unit 4. Cell Communication and Cell Signaling

Junction that shows attachment via adapters to other junctions is