Four freed CED-4 dimers combine to form a CED-4 octamer, which binds two molecules of the CED-3 zymogen (an enzymatically inactive precursor) triggers the formation of the active CED-3 protease

TLS Online TPP Program

#Id: 6084

#Unit 10. Ecological Principles

The Andes Mountains Tropical Hotspot is the world's most diverse hotspot Philippines More than 7,100 islands fall within the borders of the Philippines hotspot, identified as one of the world’s biologically richest countries

TLS Online TPP Program

#Id: 9975

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 4281

#Unit 12. Applied Biology

The best method for cryopreserving cultured cells is storing them in liquid nitrogen in complete medium in the presence of a cryoprotective agent such as dimethylsulfoxide (DMSO) or glycerol

TLS Online TPP Program

#Id: 10351

#Unit 4. Cell Communication and Cell Signaling

B-cell survival in the follicle is dependent on access to the TNF-family member cytokine B-cell activation factor (BAFF), otherwise known as B lymphocyte survival factor (BLyS), which is secreted by the FDCs.

TLS Online TPP Program

#Id: 6985

#Unit 5. Developmental Biology