Consider a population which is changing from one generation to the next as per the equation N(t) = R*N(t-1), where N(t) represents the size of the population at time t and R is a constant growth parameter. Under what condition is the population likely to go extinct?

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#Question id: 3319

#Section 2: Evolution

What will be the approximate effective population size in a panmictic population of 240 with 200 females and 40 polygamous males?

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#Question id: 9197

#Section 2: Evolution

What is the biological significance of genetic diversity between populations?

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#Question id: 10243

#Section 1: Ecology

A group of species that potentially compete with one other for a resource, such as insect- eating birds, is called a

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#Question id: 10604

#Section 1: Ecology

Which of the following statement are incorrect? 

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#Question id: 11055

#Section 1: Ecology

Poison arrow frogs have brightly coloured skin patterns of blue, orange, yellow and red. This skin adornment is an example of what kind of defense against predation?