Practice Questions

TLS Online TPP Program

#Question id: 10604

Which of the following statement are incorrect?

#Section 1: Ecology

r-selected plant produces more number of large seeds than k selected species
K-selected species tend to be bigger, so they need more habitats in which to live
K-selected species are those with a lower rate of population growth but better competitive ability at the other
Per capita growth rates decreases as generation time’s increase

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TLS Online TPP Program

#Question id: 10832

#Section 1: Ecology

Which of the following is an example of a plant chemical defence?

TLS Online TPP Program

#Question id: 10674

#Section 1: Ecology

In Lotka-Volterra competition models, if K2/β > K1 and K1/α > K2, then:

TLS Online TPP Program

#Question id: 5159

#General Aptitude

the last digit of the number 3^2016 is

TLS Online TPP Program

#Question id: 3447

#Section 2: Evolution

Which of the following does not have a coefficient of relatedness of 0.5?

TLS Online TPP Program

#Question id: 16902

#Section 3: Mathematics and Quantitative Ecology

A large company examines the annual salaries for all of the men and women performing a certain job and finds that the means and standard deviations are $32,120 and $3,240, respectively, for the men and $34,093 and $3521, respectively, for the women. The best way to determine if there is a difference in mean salaries for the population of men and women performing this job in this company is