Deletion of dat causes initiation to occur more frequently. This significantly increases the amount of DnaA available to the origin.

TLS Online TPP Program

#Id: 6873

#Unit 3. Fundamental Processes

In human cells, the centromere- specific protein CENP-B is required to initiate modifications of histone H3 (deacetylation of K9 and K14, followed by methylation of K9) that trigger an association with HP1 that leads to the formation of heterochromatin in the region.

TLS Online TPP Program

#Id: 6072

#Unit 10. Ecological Principles

Forest types in India

TLS Online TPP Program

#Id: 3091

#Unit 3. Fundamental Processes

wo other proteins needed for division, ZipA and FtsA.

TLS Online TPP Program

#Id: 2521

#Unit 13. Methods in Biology

Point mutations in DNA, quantification of DNA, Chiral compounds all ca be analyzed by using Capillary zone electrophoresis.

TLS Online TPP Program

#Id: 9359

#Unit 4. Cell Communication and Cell Signaling

Three types of Smad proteins function in the TGF-β signaling pathway: 

R-Smads (Smad2 and Smad3)

Co-Smads (Smad4)

I-Smads (Smad7)