TLS Online TPP Program

#Id: 9001


The products of the catalytic cycle are either two molecules of 3-phosphoglycerate (carboxylase activity) or one molecule each of 3-phosphoglycerate and 2-phosphoglycolate (oxygenase activity).

#Unit 6. System Physiology – Plant #Carbon Reaction #Part B Pointers
More Pointers
TLS Online TPP Program

#Id: 5839

#Unit 10. Ecological Principles

Facilitation may be important in early seral stages and inhibition important in later ones or vice versa.

TLS Online TPP Program

#Id: 5840

#Unit 10. Ecological Principles

Morphological differences and the probability of invasion success



TLS Online TPP Program

#Id: 5841

#Unit 10. Ecological Principles

Plant species richness with field age



TLS Online TPP Program

#Id: 5842

#Unit 10. Ecological Principles

Characteristics of early and late seral stages







TLS Online TPP Program

#Id: 5843

#Unit 10. Ecological Principles

Character                     early-stage     late stage 

Root to shoot ratio                    high               low
Number of seed                          many             few
Seed size                                      small             large
Biotic potential                           high              low
Productivity per biomass           high              low
NPP                                              high              low
P/R ratio                                       >1                =1
Nutrient cycling                          open             closed
Importance of detrivores           less                more
Stratification                               No                Yes 
Regeneration ability                   more             less
Resistance ability                        less               more

TLS Online TPP Program

#Id: 5844

#Unit 10. Ecological Principles

Restoration ecology is the full or partial repair or replacement of biological habitats and/or their populations that have been degraded or destroyed.