IFN-ϒ acts directly by inducing an antiviral state in nearby cells.

IL-2 acts indirectly by assisting the development of cytotoxic T lymphocyte(CTL) precursors into an effector population.

Both IL-2 and IFN-ϒ activate NK cells.

TLS Online TPP Program

#Id: 8990

#XL - T Zoology

Adaptive introgression

When the incorporation of a foreign variant leads to an increase of the fitness of the recipient pool.

TLS Online TPP Program

#Id: 8991

#XL - T Zoology

Incomplete lineage sorting (hemiplasy)

If you make a phylogenetic tree of how the alleles are related to each other, it does not mirror how the species split apart.

TLS Online TPP Program

#Id: 9146

#XL - T Zoology

Effects of different evolutionary forces on allelic frequencies

TLS Online TPP Program

#Id: 9147

#XL - T Zoology

TLS Online TPP Program

#Id: 9148

#XL - T Zoology

Nonrandom Mating Affects the Genotypic Frequencies of a Population.

TLS Online TPP Program

#Id: 9149

#XL - T Zoology

Nonrandom Mating - Nonrandom mating are two type,

1. Positive assortative mating - Like individuals to mate.

2. Negative assortative mating - Unlike individuals to mate