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TLS Online TPP Program

#Question id: 10588

Following is survival ship curve of species


Which of the following is correct?


#Section 1: Ecology
  1. In natural system, a species producing small number of offsprings with little or no parental care
  2. In natural system, a species producing small size of offsprings with little or no parental care
  3. In natural system, a species producing large number of offsprings with parental care
  4. In natural system, a species producing large size of offsprings with parental care
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TLS Online TPP Program

#Question id: 12109

#Section 1: Ecology

Niches of two coexisting species of pond snail of the same genus are likely to be similar, but not identical, because of which of the following?
I. Closely related species use similar resources.
II. Competitive interactions exist between these species. 
III.  Unlimited resources are available.
TLS Online TPP Program

#Question id: 12310

#Section 1: Ecology

Which of the following statements about evolution of behavior is correct?
TLS Online TPP Program

#Question id: 10825

#Section 2: Evolution

What are beltian bodies?
TLS Online TPP Program

#Question id: 4605

#Section 2: Evolution

Over long periods of time, many cave-dwelling organisms have lost their eyes. Tapeworms have lost their digestive systems. Whales have lost their hind limbs. How can natural selection account for these losses?
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?