The acrosome reaction, exposes the inner acrosomal membrane to the outside. The junction between this inner acrosomal membrane and the sperm cell membrane is called the equatorial region, and this is where membrane fusion between sperm and egg begins

TLS Online TPP Program

#Id: 1708

#Unit 4. Cell Communication and Cell Signaling

Mast cells degranulation responsible for Type 1 allergies.

TLS Online TPP Program

#Id: 1709

#Unit 4. Cell Communication and Cell Signaling

Eosinophils, are motile phagocytic cells.

TLS Online TPP Program

#Id: 1710

#Unit 4. Cell Communication and Cell Signaling

Eosinophils play their most important role in the defense against multicellular parasitic organisms, including worms.

TLS Online TPP Program

#Id: 1711

#Unit 4. Cell Communication and Cell Signaling

Healthy individuals generate IgE antibodies only in response to parasitic infections.

TLS Online TPP Program

#Id: 1712

#Unit 4. Cell Communication and Cell Signaling

Atopic, are predisposed to generate IgE antibodies against common environmental antigens

TLS Online TPP Program

#Id: 1713

#Unit 4. Cell Communication and Cell Signaling

IgE Antibodies Act by Cross-Linking Fc Receptors on the Surfaces of Innate Immune Cells. Including mast cells, basophils, and eosinophils.