Limited renewal of adult stem cells may contribute to aging..

TLS Online TPP Program

#Id: 688

#Unit 3. Fundamental Processes

Telomeres form a looped structure in the cell called as t-loop

TLS Online TPP Program

#Id: 5685

#Unit 7. System Physiology – Animal

The posterior lobe hormones are nanopeptides with a disulfide ring at one end

TLS Online TPP Program

#Id: 4757

#Unit 5. Developmental Biology

Embryos from homozygous skn-1-deficient mothers lack both pharyngeal mesoderm & endoderm derivatives of EMS.

TLS Online TPP Program

#Id: 10422

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 7441

#Unit 5. Developmental Biology

Dictyostelium has evolved developmentally regulated systems of cell-cell adhesion that are necessary for the morphogenesis of individual cells into a coherent organism.