Consider an autosomal locus with two alleles A1 and A2 at frequencies of 0.6 and 0.4 respectively. Each generation, A1 mutates to A2 at a rate of μ = 1 x 10-2 while A2 mutates to A1 at a rate of υ = 1 x 10-1) Assume that the population is infinitely large and no other evolutionary force is acting. The overall change in allelic frequency will be

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#Question id: 11774

#Section 1: Ecology

If environmental variation is common, individuals with certain life history strategies have higher fitness. An example is: __________.

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#Question id: 4706

#Section 2: Evolution

Which of the following statements best explains why modification or change in an organ or tissue during the lifetime of an individual is not inherited?

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#Question id: 10598

#Section 2: Evolution

In a wild life reserve, we have two species of mammal. Species A reproduce thrice a year and produced 6-10 offspring per litter. Species B reproduce once in 2-3 year and produced 1-2 offspring during each cycle of reproduction. Which of the following statement is true?

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#Question id: 12456

#Section 1: Ecology

Choose the factor that is unlikely to limit population growth.

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#Question id: 12957

#Section 5: Applied Ecology & Evolution

Dichlorodiphenyltrichloroethane is related to the phenomenon of: