Pointers

  1. Home
  2. Free Resources
  3. Pointers
  4. 8923
TLS Online TPP Program

#Id: 8923

Surveillance mechanisms known as checkpoint pathways responsible for the extraordinarily high fidelity of cell division, ensuring that each daughter cell receives the correct number of accurately replicated chromosomes

#Unit 2. Cellular Organization #CELL CYCLE #Part B Pointers
PYQ Links
  1. PYQ 1
Extensive Links
  1. Link 1
More Pointers
TLS Online TPP Program

#Id: 2354

#Unit 5. Developmental Biology

Cells capable of stem cell mediated regeneration are the same pluripotent stem cells that repair and replace body parts.
TLS Online TPP Program

#Id: 2355

#Unit 5. Developmental Biology

Regeneration blastema forms from pluripotent stem cells called clonogenic neoblasts (cNeoblasts).
TLS Online TPP Program

#Id: 2356

#Unit 5. Developmental Biology

Clonogenic neoblasts
TLS Online TPP Program

#Id: 2357

#Unit 5. Developmental Biology

Clonogenic neoblasts can migrate to a wound site and regenerate the tissue.
TLS Online TPP Program

#Id: 2358

#Unit 5. Developmental Biology

Each pluripotent neoblast generates a colony of neoblast cells in the flatworm.
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.