Plant genes expressed early, or in the absence of bacterial infection, are termed “early nodulins” or ENOD

TLS Online TPP Program

#Id: 3048

#Unit 10. Ecological Principles

Succession is affected by the distance that dispersing organisms have to travel from undisturbed mainland areas.

TLS Online TPP Program

#Id: 3049

#Unit 10. Ecological Principles

Number of species of plants on island per year

TLS Online TPP Program

#Id: 3050

#Unit 10. Ecological Principles

Theory of island biogeography

TLS Online TPP Program

#Id: 3051

#Unit 10. Ecological Principles

The rate of extinction is low at the time of first colonization and immigration rate is highest

TLS Online TPP Program

#Id: 3052

#Unit 10. Ecological Principles

Earlier arriving species tend to be r-selected species, which are better dispersers, whereas later arriving species are generally K-selected species, which are better competitors.

TLS Online TPP Program

#Id: 3053

#Unit 10. Ecological Principles

Island biota size varies with distance from the source pool and island size.