TLS Online TPP Program

#Question id: 3297


Which of the following is incorrect statement?

#Section 2: Evolution
  1. Extinction rates are higher on small islands than large island

  2. Sympatric speciation involves separation of populations within the same habitate resulting insect populations may become reproductively isolated on different host plants

  3. Convergent evolution has led to the emergence of similar looking floras and faunas in different species where environmental conditions are similar

  4. Disruptive selection favors the survival of individuals with intermediate phenotypes

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TLS Online TPP Program

#Question id: 10698

#Section 1: Ecology

Parasite and predator have long been associated with their respective host and prey respectively. Which of the following is correct statement?

A. Body size of parasite is always smaller than host but predator usually larger than prey

b- Predator immediately kill their prey but parasite may or may not be kill their host

c- Intrinsic rate of parasite is faster than host but intrinsic rate of predator is slower than prey

d- Body association time between parasite and host is more than time association between predator and prey

TLS Online TPP Program

#Question id: 10699

#Section 1: Ecology

Two plant species co-occur in a prairie. Species X always occurs near species Y. However, species Y often occurs in isolation from species X and produces more seeds when alone than when growing next to species X. Which of the following interactions between species X and could generate this pattern?

TLS Online TPP Program

#Question id: 10700

#Section 1: Ecology

Which of the following most important conclusion from the graph?


TLS Online TPP Program

#Question id: 10750

#Section 1: Ecology

Which of the following correct this model?


TLS Online TPP Program

#Question id: 10751

#Section 1: Ecology

Possible interaction between populations in following manner ,which of the following best represent for negative ineteracion ?


TLS Online TPP Program

#Question id: 10752

#Section 1: Ecology

Which of the following is an example of Batesian mimicry?

A) a butterfly that resembles a leaf

B) a nonvenomous larva of a moth that moves like a venomous snake

C) a fawn with fur coloring that camouflages it in the forest environment

D) a snapping turtle that uses its tongue to mimic a worm, thus attracting fish