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TLS Online TPP Program

#Id: 2178

Mutation and natural selection act as opposing forces on detrimental alleles.

#XL - T Zoology #Fitness and natural Selection #Part B Pointers
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TLS Online TPP Program

#Id: 1979

#XL - T Zoology

Ecological density- Total number of individual divided by total useable area.
TLS Online TPP Program

#Id: 1980

#XL - T Zoology
TLS Online TPP Program

#Id: 5349

#XL - T Zoology

R0<1, The population eventually declines to extinction 
R0=1, The population size remains constant
R0>1, The population increases
TLS Online TPP Program

#Id: 5350

#XL - T Zoology
TLS Online TPP Program

#Id: 5351

#XL - T Zoology

λ represents the finite rate of population change over some time interval, often a year
λ = N1/N0
TLS Online TPP Program

#Id: 5353

#XL - T Zoology

Populations grow when R0 or λ>1, populations decline when R0 or λ<1, and are at equilibrium when R0 or λ=1