Alfred Russel Wallace (1823–1913), who was collecting specimens in the Malay Archipelago, had independently conceived that

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#Question id: 10625

#Section 1: Ecology

Find out density of three different fish population by mark recapture method? Following is a density of capture and recapture fish? 

Which of the decrease order of their relative abundance? 

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#Question id: 12155

#Section 2: Evolution

Under which of the following conditions do the mathematical models for competition tell us that coexistence of two competing species is most likely? 

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#Question id: 16758

#Section 5: Applied Ecology & Evolution

An infected person is less likely to encounter a susceptible person when a large proportion of the members of the group are immune

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#Question id: 3380

#Section 2: Evolution

Human population having mutant allele to caused color blindness, following different phenotype frequency?

Phenotype	Male	Female
Normal	.70	.72 heterozygous .49 homozygous
Colour blindness	.30	.09

Which of the following frequency of color blindness allele and color blind female in their population?

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#Question id: 10668

#Section 2: Evolution

Following table was shown life table where (S(x)= Live Individual , b(x) = Age specific fertility rate , g(x)= Death rate. What is NET reproductive rate?