MHC molecules in outbred populations, including polygenic, polymorphism, and co-dominant expression.

 

TLS Online TPP Program

#Id: 5742

#Unit 10. Ecological Principles

Idiosyncratic hypothesis Community services change as the number of species increases or decreases, but that the direction of change is not predictable

TLS Online TPP Program

#Id: 5743

#Unit 10. Ecological Principles

Ecotones - An ecotone is a zone of junction or a transition area between two biomes (diverse ecosystems).

TLS Online TPP Program

#Id: 5744

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 5745

#Unit 10. Ecological Principles

Mangrove forests - between marine and terrestrial  ecosystem

Grassland - between forest and desert 

Estuary - between fresh water and salt water

Riverbank or marshland - between dry and wet

TLS Online TPP Program

#Id: 5746

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 5747

#Unit 10. Ecological Principles

The organisms which occur primarily or most abundantly in this zone are known as Edge species. Density of birds is greater in the ecotone between the forest and the desert.