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TLS Online TPP Program

#Id: 9108

Antipredator Adaptations

#Unit 10. Ecological Principles #Predation #Part B Pointers
PYQ Links
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TLS Online TPP Program

#Id: 10104

#Unit 4. Cell Communication and Cell Signaling

The principal ECM adhesion receptor in epithelial hemidesmosomes is integrin α6β4.
TLS Online TPP Program

#Id: 10105

#Unit 4. Cell Communication and Cell Signaling

Hemidesmosomes
Function- Shape, rigidity, signaling
TLS Online TPP Program

#Id: 10106

#Unit 4. Cell Communication and Cell Signaling

Focal adhesions 
Adhesion type- Cell-matrix
Adhesion receptors- Integrins
Cytoskeletal attachment- Actin filaments
TLS Online TPP Program

#Id: 10107

#Unit 4. Cell Communication and Cell Signaling

Focal adhesion
Function- Shape, signaling, force transmission, cell movement
TLS Online TPP Program

#Id: 10108

#Unit 4. Cell Communication and Cell Signaling

Tight junctions seal off body cavities and restrict diffusion of membrane components
TLS Online TPP Program

#Id: 10109

#Unit 4. Cell Communication and Cell Signaling

Tight junctions prevent the diffusion of: 
Macromolecules
Small water-soluble molecules
Ions
Membrane proteins 
Glycolipids