Effects of mutations in the three lac operators

All three operators are essential for effective repression.

TLS Online TPP Program

#Id: 9142

#Unit 10. Ecological Principles

Five necessary attributes

General adaptability to the environment. 

High searching capacity for hosts. 

High rate of increase relative to the hosts. 

Good dispersal ability. 

Minimal time lag effects in responding to changes in host numbers.

TLS Online TPP Program

#Id: 9143

#Unit 10. Ecological Principles

Host-Parasite Models

TLS Online TPP Program

#Id: 9144

#Unit 10. Ecological Principles

Rp > 1 disease is to spread

Rp = 1 disease is constant

Rp < 1, disease dies out

TLS Online TPP Program

#Id: 9145

#Unit 10. Ecological Principles

Critical threshold density (NT) where Rp = 1

TLS Online TPP Program

#Id: 5717

#Unit 10. Ecological Principles

Community Ecology – Group of co-existing and interacting populations in a given space and time.

TLS Online TPP Program

#Id: 5718

#Unit 10. Ecological Principles

Phenology of plant