A given MHC molecule can bind numerous different peptides, and some peptides can bind to several different MHC molecules. Because of this MHC molecule is often referred to as “promiscuous”.

TLS Online TPP Program

#Id: 9749

#XL - R Botany

Elicitors found in insect saliva are fatty acid (18:3) –amino acid conjugates (or fatty acid amides)

TLS Online TPP Program

#Id: 9881

#XL - T Zoology

Defensins and cathelicidin LL-37 are secreted constitutively by epithelial cells in many tissues, and are stored as well in neutrophil granules, where they contribute to killing phagocytosed microbes.

TLS Online TPP Program

#Id: 5508

#XL - T Zoology

                                                                                                                                               

TLS Online TPP Program

#Id: 7917

#XL - Q Biochemistry

Brown Adipose Tissue

is brown because of the presence of large numbers of mitochondria (high concentrations of cytochromes), with heme groups that are strong absorbers of visible 

TLS Online TPP Program

#Id: 8099

#XL - T Zoology