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TLS Online TPP Program

#Question id: 12144

Which statement regarding population growth rates is incorrect? 

#Section 1: Ecology
  1. Net reproductive rate is the expected total number of female offspring produced by an average female over the course of her life span
  2. The shorter the generation time, the faster population size can change
  3. If r0 < 1, then the population is decreasing
  4. If r > 1, then the population is decreasing
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TLS Online TPP Program

#Question id: 16900

#Section 3: Mathematics and Quantitative Ecology

Which of the following is a valid conclusion from this finding?
TLS Online TPP Program

#Question id: 10755

#Section 1: Ecology

For two species A and B in competition, the carrying capacities, competition coefficients, per capita growth rate and population size are

KA = 1000          KB = 1200        α= .5    r A= .3    N1= 500         N2= 200          

According to the Lotka-Volterra model, what is growth rate of species A?
TLS Online TPP Program

#Question id: 9051

#Section 2: Evolution

What would happen to the seasons if Earth were tilted 35 degrees off its orbital plane instead of the usual 23.5 degrees?
TLS Online TPP Program

#Question id: 10843

#Section 1: Ecology

For a Batesian mimicry system to work,
TLS Online TPP Program

#Question id: 12688

#General Aptitude

The perimeter of five squares are 24 cm, 32 cm, 40 cm, 76 cm and 80 cm respectively. The perimeter of another square equal in area to sum of the areas of these squares is :