FSH and LH stimulate sex hormone synthesis by the activation of the cyclic adenosine monophosphate second messenger system

TLS Online TPP Program

#Id: 2631

#Unit 13. Methods in Biology

S1 mapping is used to locate the 5’- or 3’-ends of RNAs and to quantify the amount of a given RNA in cells at a given time. 

TLS Online TPP Program

#Id: 7327

#Unit 11. Evolution and Behavior

Loci with  multiple alleles

TLS Online TPP Program

#Id: 6215

#Unit 12. Applied Biology

These vectors are advantageous in that they can deliver many genome copies per host cell and so typically are associated with high expression. 

TLS Online TPP Program

#Id: 4673

#Unit 13. Methods in Biology

A related quantitative technique, rocket electrophoresis, does permit measurement of antigen levels. In rocket electrophoresis, a negatively charged antigen is electrophoresed in a gel containing antibody. The precipitate formed between antigen and antibody has the shape of a rocket, the height of which is proportional to the concentration of antigen in the well. 

TLS Online TPP Program

#Id: 9658

#Unit 4. Cell Communication and Cell Signaling

Hormonal stimulation of GPCR leads to the activation of PLC (IP3/DAG pathway).