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TLS Online TPP Program

#Question id: 12567

Which of the following is true about the current research about forest fragmentation?

#Section 5: Applied Ecology & Evolution
  1. Fragmented forests support a greater biodiversity because they result in the combination of forest- edge species and forest interior species.
  2. Fragmented forests support a lesser biodiversity  because the  forested- adapted species leave,  and  only the edge and open- field species can occupy fragmented forests.
  3. Fragmented forests are the goal of conservation biologists who design wildlife preserves
  4. Harvesting timber that results in forest fragmentation results in less soil erosion.
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TLS Online TPP Program

#Question id: 4941

#Section 2: Evolution

Which of the factors below weaken the hypothesis of abiotic synthesis of organic monomers in early Earthʹs atmosphere?

1.  the relatively short time between intense meteor bombardment and appearance of the first life forms

2.  the lack of experimental evidence that organic monomers can form by abiotic synthesis

3.  Uncertainty about which gases comprised early Earthʹs atmosphere
TLS Online TPP Program

#Question id: 10591

#Section 2: Evolution

The following figure shows distribution pattern of species. 


Based on the above, which of the following distribution correct?
TLS Online TPP Program

#Question id: 12572

#Section 5: Applied Ecology & Evolution

Use what you know about ecosystem stability and the information provided in the graph below to answer the following question.
Which community (a-e) would likely be the most biodiverse?
TLS Online TPP Program

#Question id: 5922

#General Aptitude

The last day of a Century year can not be:
TLS Online TPP Program

#Question id: 8840

#Section 2: Evolution

There are at least a dozen known species in the extinct genus Lystrosaurus. If each species was suited to a quite different environment, then this relatively large number of species is likely due to