The RBS, typically located 3–9 bp on the 5’side of the start codon, is complementary to a sequence located near the 3’end of one of the ribosomal RNA components, the 16S ribosomal RNA (rRNA).

TLS Online TPP Program

#Id: 1333

#Unit 4. Cell Communication and Cell Signaling

Cholera toxin, secreted by Vibrio cholerae Catalyze a covalent modification of the Gαs protein Inhibit GAP activity.

TLS Online TPP Program

#Id: 1651

#Unit 4. Cell Communication and Cell Signaling

J-chain is found in only IgM and IgA.

TLS Online TPP Program

#Id: 9949

#Unit 4. Cell Communication and Cell Signaling

Resistance to leishmaniasis correlates well with the production of IFN-ϒ and the development of a TH1 response.

Strains of mice that are naturally resistant to Leishmania develop a TH1 response and produce IFN-ϒ upon infection. 

TLS Online TPP Program

#Id: 10243

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 5181

#Unit 7. System Physiology – Animal

Hemostasis is the process of forming clots in the walls of damaged blood vessels and preventing blood loss while maintaining blood in a fluid state within the vascular system.