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TLS Online TPP Program

#Question id: 4634

Which of the following represents an idea that Darwin learned from the writings of Thomas Malthus?

#Section 2: Evolution

  1. All species are fixed in the form in which they are created.

  2. Populations tend to increase at a faster rate than their food supply normally allows.

  3. Earth changed over the years through a series of catastrophic upheavals.

  4. The environment is responsible for natural selection.

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TLS Online TPP Program

#Question id: 10589

#Section 1: Ecology

We have seasonal breeding population of 1,000 organisms increasing at a finite rate of 15% per year. The population size will be after 4 year?
TLS Online TPP Program

#Question id: 10590

#Section 1: Ecology

Which of the following is correct figure? 
TLS Online TPP Program

#Question id: 10591

#Section 1: Ecology

The following figure shows distribution pattern of species. 


Based on the above, which of the following distribution correct?
TLS Online TPP Program

#Question id: 10594

#Section 1: Ecology

Which of the following is not characteristic of ruderal species?
TLS Online TPP Program

#Question id: 10595

#Section 1: Ecology

If the per capita birth rate (b) and per capita death rate (d) in one year is 0.80 and 0.20 respectively. if the initial population size is 600, what will be net change (dN) in population size in one year
TLS Online TPP Program

#Question id: 10596

#Section 1: Ecology

In a experimental population the birth rate is 18 per 1000 and death rate is 14 per 1000. Size of population is 10,000 at time t then what will be size of population at time t+1?