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TLS Online TPP Program

#Question id: 10635

Three important biological parameters – generation time, per capita growth rate (r) and clutch size are a function of the organism‟s body size. Which of the curves (a) or (b) represents the correct relation of each of the parameters to body size?



#Section 2: Evolution
  1. Generation time – (a); per capita growth rate – (b); clutch size– (a)
  2. Generation time – (a); per capita growth rate – (a); clutch size– (b)
  3. Generation time – (b); per capita growth rate – (a); clutch size– (b)
  4. Generation time – (b); per capita growth rate – (a); clutch size– (a) 
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TLS Online TPP Program

#Question id: 12263

#Section 1: Ecology

You have discovered an unknown insect that has cryptic coloration. What do you hypothesize about this animal? 
TLS Online TPP Program

#Question id: 10864

#Section 2: Evolution

Which of the following represent ways in which two ecologically similar species can avoid competing with each other?
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: 4717

#Section 2: Evolution

 If Darwin had been aware of genes and their typical mode of transmission to subsequent generations, with which statement would he most likely have been in agreement?
TLS Online TPP Program

#Question id: 3314

#Section 2: Evolution

The body weight of offspring of bird species is range between 12 gm to 18 gm. In a laboratory experiment, species was subjected to selection pressure having influence on the offspring body weight. After many generations of experimental selection pressure, the body weight range between 14 gm to 16 gm. Which of the following natural selection operate on this species?