Activated PKB also promotes survival of many cultured cells by phosphorylating the Forkhead transcription factor FOXO3a on multiple serine and threonine residues.

TLS Online TPP Program

#Id: 9431

#Unit 11. Evolution and Behavior

Bateman put several males and females together in bottles for several days. 

He concluded that the number of offspring sired by a male increased in proportion to the number of females he mated.

In contrast, the number of offspring produced by a female did not increase with the number of males she mated.

TLS Online TPP Program

#Id: 6162

#Unit 12. Applied Biology

TLS Online TPP Program

#Id: 8254

#Unit 1. Molecules and their Interaction Relevant to Biology

Dipole-Dipole Interaction

Dipole-Dipole interactions occur between molecules that have permanent dipoles; these molecules are also referred to as polar molecules.

TLS Online TPP Program

#Id: 2036

#Unit 8. Inheritance Biology

Generalized transduction Transduction in which any gene can be transferred from one bacterial cell to another by a virus.

TLS Online TPP Program

#Id: 9416

#Unit 11. Evolution and Behavior

A trait can evolve by sexual selection if it increases a male’s overall fitness, even if it decreases survival.

Exaggerated secondary sexual traits are favored by sexual selection because they increase male mating success.