cry1 and cry2 are generally found in the nucleus, cry3 is localized to chloroplasts and mitochondria

TLS Online TPP Program

#Id: 7508

#Unit 4. Cell Communication and Cell Signaling

The ZnA region of the protein assists in the initial RAG1 binding to active chromatin via its ability to interact with histone H3.

TLS Online TPP Program

#Id: 9872

#Unit 4. Cell Communication and Cell Signaling

Innate immunity is the most ancient form of defense, found in all multicellular plants and animals.

TLS Online TPP Program

#Id: 9873

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 9874

#Unit 4. Cell Communication and Cell Signaling

The innate immune system includes physical and chemical—as well as cellular responses

TLS Online TPP Program

#Id: 9875

#Unit 4. Cell Communication and Cell Signaling

The main physical barriers—the body’s first line of defense—are the epithelial layers of the skin and of the mucosal and glandular tissue surfaces connected to the body’s openings

TLS Online TPP Program

#Id: 9876

#Unit 4. Cell Communication and Cell Signaling

These epithelial barriers include the skin and the tissue surfaces connected to the body’s openings.

Skin and other epithelia provide a kind of living “plastic wrap” that encases and protects the inner domains of the body from infection.