Which of the following solutions when infused intravenously would result in an increase in extracellular fluid volume, a decrease in intracellular fluid volume, and an increase in total body water after osmotic equilibrium?

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#Question id: 29018

#Unit 9. Evolution & Diversity of Life Forms

The average numbers of offspring produced by three genotypes are: A1A1=6, A1A2=3, A2A2=2, What will be the selection coefficient of theses allele?

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#Question id: 29019

#Unit 9. Evolution & Diversity of Life Forms

If a population of fruit flies has an initial frequency of G equal to 0.3, calculate the proportionate contribution of genotypes to population from given data;

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#Question id: 29020

#Unit 9. Evolution & Diversity of Life Forms

If the given proportionate contribution of genotypes to the population is  p2WFF=0.04,  2pqWFS=0.16,  q2WSS=0.16, then what will be the Relative genotypic frequency after selection:

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#Question id: 29021

#Unit 9. Evolution & Diversity of Life Forms

A researcher measures mandible length of 500 individuals in a bird's species, given depicted graph of these population is represents;

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#Question id: 29022

#Unit 9. Evolution & Diversity of Life Forms

In a given population(A) W11=W12>W22 and  Population (B) W11=W12<W22 , the natural selection will favour;

I- Population A showing directional selection against recessive allele A2, A1 fitness increases

II-Population B showing directional selection against dominant allele A1, A2 fitness increases

III- natural selection rapidly favour population A than population B

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#Question id: 29023

#Unit 9. Evolution & Diversity of Life Forms

Magnitude of genetic drift is dependent on two factor such as frequency of allele as well as population size, which of the following is correct?

a) decrease population size leads to increasing the magnitude of genetic drift

b) maximum magnitude are seeing whenever p=q

c) maximum magnitude are seeing whenever p>q

d) increasing population size also increasing the magnitude of genetic drift