The nicotinic receptor for ACh is an example of a ligand-gated ion channel

TLS Online TPP Program

#Id: 6519

#Unit 7. System Physiology – Animal

Glucocorticoids are apparently necessary for the normal development of the adrenal medulla

TLS Online TPP Program

#Id: 2549

#Unit 13. Methods in Biology

7-dcaza guanosine triphosphate (7-deaza OTP) can be used in place of OTP; it reduces hairpin loop formation without affecting the Watson-Crick base pairing required for annealing and primer extension. 

TLS Online TPP Program

#Id: 3277

#Unit 3. Fundamental Processes

Methylation of DNA strands can serve to distinguish parent (template) strands from newly synthesized strands in E. coli DNA

TLS Online TPP Program

#Id: 7197

#Unit 5. Developmental Biology

TLS Online TPP Program

#Id: 3730

#Unit 10. Ecological Principles

The Shannon index
Direct related with Diversity and increases with addition of species and even distribution of species.