Base alkylation products activate error-prone DNA repair processes that introduce transitions, transversions, and frameshift mutations during the repair process

TLS Online TPP Program

#Id: 2073

#Unit 8. Inheritance Biology

Number of Barr bodies zero in human cells with different complements of sex chromosomes such as XO (loss of one sex chromosome) causes Turner Syndrome.

TLS Online TPP Program

#Id: 6117

#Unit 3. Fundamental Processes

Longer mismatches (2 to 6 bp) recognized by heterodimer of MSH2 and MSH3.  Homologs of MutL, predominantly a heterodimer of MLH1 (MutL homolog) and PMS1 (post-meiotic segregation), bind to and stabilize the MSH complexes

TLS Online TPP Program

#Id: 10029

#Unit 4. Cell Communication and Cell Signaling

In resting cells,

NF-κB binds directly to an inhibitor called I-κBα

TLS Online TPP Program

#Id: 10288

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 5212

#Unit 7. System Physiology – Animal

Plasmin (fibrinolysin) is the active component of the plasminogen (fibrinolytic) system.