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TLS Online TPP Program

#Question id: 12344

The concept of punctuated equilibrium refers to

#Section 1: Ecology
  1. Oscillating ecological successional stages
  2. Ecological succession arrested by sudden environmental changes, e.g., fire
  3. Persistent predator-prey relationships in relatively stable environments
  4. Bursts of speciation followed by relatively unchanging lineages
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TLS Online TPP Program

#Question id: 10698

#Section 2: Evolution

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: 3515

#Section 2: Evolution

What proportional of F2 round seeded plant would produce all round plant after self fertilization?
TLS Online TPP Program

#Question id: 10721

#Section 1: Ecology

Which above spp having decrease order of abundance?
TLS Online TPP Program

#Question id: 12675

#Section 5: Applied Ecology & Evolution

Use the incomplete diagram below, illustrating some of the steps involved in eutrophication to answer the following questions
What would be a likely entry for box A?

TLS Online TPP Program

#Question id: 10603

#Section 2: Evolution

The population size of a bird increased from 600 to 700 in one year. If the per capita birth rate of this population is 0.50, what is its per capita death rate?