TLS Online TPP Program

#Id: 10495

#Unit 4. Cell Communication and Cell Signaling

Apoptosis 

genetically regulated process

Cell destroys itself (programmed cell death)

marked by the breakdown of cell components

TLS Online TPP Program

#Id: 6563

#Unit 7. System Physiology – Animal

The glucagon receptor, found primarily on liver cells, is coupled to the Gαs protein, to activate adenylyl cyclase and increase intracellular cAMP

TLS Online TPP Program

#Id: 7358

#Unit 11. Evolution and Behavior

Migration

Change in the allelic frequencies is the influx of genes from other populations, commonly called migration or gene flow

TLS Online TPP Program

#Id: 2121

#Unit 8. Inheritance Biology

For an inversion to take place, the chromosome must break in two places.

TLS Online TPP Program

#Id: 435

#Unit 2. Cellular Organization

The nucleosome consists of approximately equal masses of DNA and histones (including H1). The predicted mass of the nucleosome is 262 kD.