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TLS Online TPP Program

#Question id: 10826

Gause's principle of competitive exclusion is, essentially,

#Section 1: Ecology
  1. The more abundant species will exclude the less abundant species through competition
  2. Competition for the same resources excludes species having different life styles
  3. No two species can occupy the same niche indefinitely when resources are limited
  4. Larger organisms exclude smaller ones through competition as in the case of large trees controlling underbrush
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TLS Online TPP Program

#Question id: 4730

#Section 2: Evolution

Cross is made between a pure breeding plant having red coloured male flowers with a pure breeding plant having white colored female flowers. All of these offspring are white colored flower. Upon selfing of these F1 red flower plant produced both red and white flower. Which of the following is conclusion of these cross?
TLS Online TPP Program

#Question id: 10574

#Section 2: Evolution

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

#Question id: 12584

#Section 5: Applied Ecology & Evolution

Which of the following causes excessively high levels of toxic chemicals in fish-eating birds? 
TLS Online TPP Program

#Question id: 10573

#Section 2: Evolution

Which of the following was shown continuous iteroparity life history strategy?
TLS Online TPP Program

#Question id: 9274

#Section 5: Applied Ecology & Evolution

The different types of carotenoids found in photosynthetic organisms, the all carotenoids are