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TLS Online TPP Program

#Question id: 10233

Which of the following statements is the most appropriate define character displacement?

#Section 1: Ecology

  1. Two related species depending on the same prey species avoid competition by feeding at different times of the day.

  2. The body sizes of two related species are very similar when they are allopatric but in geographical areas of sympatric, one species is significantly smaller than the other
  3. The food niche of a species is generally wider in the absence of competing species than in their presence.
  4. Closely related species can coexist if their densities are regulated by a predator
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TLS Online TPP Program

#Question id: 10598

#Section 2: Evolution

In a wild life reserve, we have two species of mammal. Species A reproduce thrice a year and produced 6-10 offspring per litter. Species B reproduce once in 2-3 year and produced 1-2 offspring during each cycle of reproduction. Which of the following statement is true?
TLS Online TPP Program

#Question id: 10859

#Section 2: Evolution

Plants that depend upon ants to spread their seeds
TLS Online TPP Program

#Question id: 10740

#Section 1: Ecology

Change in community structure through time is termed
TLS Online TPP Program

#Question id: 3465

#Section 4: Behavioural Ecology

One species lives only in tree holes; another species lives only in streams.
TLS Online TPP Program

#Question id: 10847

#Section 2: Evolution

In the stomachs of ruminants, such as cows, certain microbes digest cellulose, a material the cow cannot digest itself. This interaction between cows and microbes represents an example of