Sigma factor has four binding regions over DNA. 

TLS Online TPP Program

#Id: 10370

#Unit 4. Cell Communication and Cell Signaling

HLA-G

These are present on fetal cells at the maternal-fetal interface and are credited with inhibiting rejection by maternal CD8+ T cells by protecting the fetus from identification as foreign.

TLS Online TPP Program

#Id: 2720

#Unit 12. Applied Biology

Bacteriostatic Drugs

Drugs that inhibit the growth of the pathogen without causing cell death are called bacteriostatic. These drugs target metabolic pathways that are necessary for bacterial growth but not for bacterial survival.

TLS Online TPP Program

#Id: 3123

#Unit 3. Fundamental Processes

Replication generates hemimethylated DNA, which cannot initiate replication

TLS Online TPP Program

#Id: 6284

#Unit 3. Fundamental Processes

Mechanism: How Polymerase Find Promoter Sequences

TLS Online TPP Program

#Id: 967

#Unit 5. Developmental Biology

The major candidate that forms the Nieuwkoop center in these vegetal cells β-catenin