Luteinizing hormone, secreted by the anterior pituitary gland, stimulates the Leydig cells to secrete testosterone

TLS Online TPP Program

#Id: 696

#Unit 3. Fundamental Processes

1. The small fragment (35 kD) possesses a 5’– 3’ exonucleolytic activity, which excises small groups of nucleotides, up to 10 bases at a time.

2. This activity is coordinated with the synthetic/ proofreading activity. 

3. It provides DNA polymerase I with a unique ability to start replication in vitro at a nick in DNA.

TLS Online TPP Program

#Id: 3284

#Unit 3. Fundamental Processes

Nicking is followed by the action of a specific helicase (UvrD) and one of three exonucleases.

TLS Online TPP Program

#Id: 7512

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 9671

#Unit 4. Cell Communication and Cell Signaling

PH domain of PKB binds with high affinity to the 

3-phosphates in both PI(3,4)P2 and PI(3,4,5)P3

TLS Online TPP Program

#Id: 1146

#Unit 7. System Physiology – Animal