TLS Online TPP Program

#Id: 6537

#Unit 7. System Physiology – Animal

The influx of Ca2+ ions raises, triggering the fusion of insulin- containing secretory vesicles with the plasma membrane and the secretion of insulin

TLS Online TPP Program

#Id: 5816

#Unit 7. System Physiology – Animal

Negative feedback  is exerted by cortisol in the hypothalamic- pituitary axis.

TLS Online TPP Program

#Id: 2192

#Unit 10. Ecological Principles

Sequential changes in community structure over physical distance, primarily influenced by time, constitute a chronosequence

TLS Online TPP Program

#Id: 987

#Unit 5. Developmental Biology

In Drosophila, mid-blastula transition slowdown of nuclear division, cellularization, and concomitant increase in new RNA transcription

TLS Online TPP Program

#Id: 9966

#Unit 4. Cell Communication and Cell Signaling

Central player in the canonical Wnt pathway is β-catenin