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TLS Online TPP Program

#Question id: 16899

Which of the following is not a possible explanation for this finding?

#Section 3: Mathematics and Quantitative Ecology
  1. Something in tomato products causes lower risk of prostate cancer.
  2. There is a confounding variable that causes lower risk of prostate cancer, such as eating vegetables in general, that is also related to eating tomato products.
  3. A large number of food products were measured to test for a relationship, and tomato products happened to show a relationship just by chance.
  4. A large sample size was used, so even if there were no relationship, one would almost certainly be detected.
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TLS Online TPP Program

#Question id: 3387

#Section 2: Evolution

Observe the following hypothetical populations Which of these populations, if any, is in Hardy-Weinberg equilibrium
TLS Online TPP Program

#Question id: 7496

#General Aptitude

A goods train runs at the speed of 63 km/h and crosses a 250 m long bridge in 28 s, what is the length of the goods train?
TLS Online TPP Program

#Question id: 10622

#Section 1: Ecology

For a species having logistic growth, if K = 4000 and r = 0.25, the maximum growth rate will be
TLS Online TPP Program

#Question id: 10587

#Section 2: Evolution

The above pyramid 


Which of the following is not representation of following ecosystem?
TLS Online TPP Program

#Question id: 4613

#Section 2: Evolution

The questions below refer to the following evolutionary tree, in which the horizontal axis represents time (present time is on the far right) and the vertical axis represents morphological change.  Which species is most closely related to species W?