when one group of cells changing the behavior of an adjacent set of cells, thereby causing them to change their shape, mitotic rate, or cell fate. This kind of interaction at close range between two or more cells or tissues of different histories and properties is called as-

TLS Online TPP Program

#Question id: 1779

#Unit 4. Cell Communication and Cell Signaling

Complement component C3 is cleaved by:

TLS Online TPP Program

#Question id: 1780

#Unit 4. Cell Communication and Cell Signaling

Induces dissociation and inhibition of C1r2s2 from C1q; serine protease inhibitor

TLS Online TPP Program

#Question id: 1781

#Unit 4. Cell Communication and Cell Signaling

Binds C5b678 on host cells, blocking binding of C9 and the formation of the MAC complex

TLS Online TPP Program

#Question id: 1782

#Unit 4. Cell Communication and Cell Signaling

Function of DAF (CD55)

TLS Online TPP Program

#Question id: 1783

#Unit 4. Cell Communication and Cell Signaling

There are two C3 convertases in the alternative tickover pathway:

TLS Online TPP Program

#Question id: 1784

#Unit 4. Cell Communication and Cell Signaling

which parts are similar among the three pathways