GABA A receptors are Cl– channels, and the resulting Cl– influx hyperpolarizes the A cells to inhibit glucagon secretion 

TLS Online TPP Program

#Id: 3604

#Unit 3. Fundamental Processes

The translation machinery is composed of four primary components: mRNAs, tRNAs, aminoacyl-tRNA synthetases, and the ribosome.

TLS Online TPP Program

#Id: 7237

#Unit 5. Developmental Biology

B cell is type of lymphocyte. B cell synthesized and maturation in Bone marrow.

TLS Online TPP Program

#Id: 7866

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 7078

#Unit 3. Fundamental Processes

Selenocysteine is generated enzymatically from serine carried on a special tRNA that is charged by serine-tRNA synthetase. The Sec residues of selenoproteins are thought to participate in redox reactions such as those catalyzed by mammalian glutathione peroxidase and thioredoxin reductase

TLS Online TPP Program

#Id: 9158

#Unit 11. Evolution and Behavior