Inducer 

the tissue that produces a signal (or signals) that changes the cellular behavior of the other tissue.

TLS Online TPP Program

#Id: 5918

#Unit 3. Fundamental Processes

The holoenzyme assembles on replication fork DNA in three stages:

1. First the clamp loader uses hydrolysis of ATP to bind b subunits to a template primer complex.

2. Binding to DNA changes the conformation of the site on b that binds to the clamp loader, and as a result it now has a high affinity for the core polymerase

3. A t dimer binds to the core polymerase, and provides a dimerization function that binds a second core polymerase

TLS Online TPP Program

#Id: 7369

#Unit 5. Developmental Biology

First zygotic genes is Gap genes. Mutations in them cause gaps in the segmentation pattern.

TLS Online TPP Program

#Id: 2359

#Unit 5. Developmental Biology

First possible mechanisms for neoblast specification during regeneration:

A single pluripotent neoblast is responsible for generating new cell progenitors that form the multipotent cells of the blastema.

TLS Online TPP Program

#Id: 1308

#Unit 2. Cellular Organization

Actuator domain has protein phosphatase activity and removes the phosphoryl group from the Asp residue

TLS Online TPP Program

#Id: 9667

#Unit 4. Cell Communication and Cell Signaling

In cells, PI-3 kinase pathway :

Triggers cell division 

Prevents apoptosis

Induces specific changes in cell metabolism