Platelet-activating factor has a long ether-linked alkyl chain at C-1 of glycerol, but C-2 is ester-linked to acetic acid, which makes the compound much more water-soluble than most glycerophospholipids and plasmalogens.

TLS Online TPP Program

#Id: 4731

#Unit 13. Methods in Biology

The ratio T= I/I 0 is called transmission.

TLS Online TPP Program

#Id: 7185

#Unit 5. Developmental Biology

In Drosophila, 

BMP homologue Decapentaplegic (Dpp) nd dorsal mesoderm

TLS Online TPP Program

#Id: 1884

#Unit 4. Cell Communication and Cell Signaling

T cells initiate the adaptive immune response by interacting MHC on antigen-presenting cells that have been exposed to pathogens.

TLS Online TPP Program

#Id: 2121

#Unit 8. Inheritance Biology

For an inversion to take place, the chromosome must break in two places.

TLS Online TPP Program

#Id: 8600

#Unit 2. Cellular Organization

R-factor 

In mammalian cells - cyclin D 

In yeast - Cln3