After the vesicle coat is complete, the Sec23 coat subunit promotes GTP hydrolysis causes disassembly of the coat.

TLS Online TPP Program

#Id: 5755

#Unit 10. Ecological Principles

Indicator species - Some species demonstrate health of community 

TLS Online TPP Program

#Id: 5756

#Unit 10. Ecological Principles

Clement’s organismic model- Competition causes sharp boundaries between groups of species; certain species group together.

TLS Online TPP Program

#Id: 5757

#Unit 10. Ecological Principles

Gleason’s individualistic model- Competition does not cause sharp boundaries; different species do not group together due to physical variables.

TLS Online TPP Program

#Id: 5758

#Unit 10. Ecological Principles

Principle of species individuality

TLS Online TPP Program

#Id: 5759

#Unit 10. Ecological Principles

Species richness- which is a count of the number of species.

TLS Online TPP Program

#Id: 5760

#Unit 10. Ecological Principles

One major problem is that this approach does not take species frequency of occurrence or relative abundance into account.