Humans previously infected by schistosome organisms carried by wild game suffer less ill effects from the schistosome organism causing schistosomiasis. This process is known as __________.

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#Question id: 4989

#XL - S Microbiology

If the malesʹ halteres have species-specific size, shape, color, and use in courtship displays, and if the speciesʹ ranges overlap, then the speciation events may have been driven, at least in part, by which of the following?

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#Question id: 3012

#XL - S Microbiology

Agar is a sulfated polymer

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#Question id: 12785

#XL - R Botany

Which of the following members of a marine food chain occupies a similar tropic level to a grasshopper in a terrestrial food chain?

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#Question id: 10585

#XL - T Zoology

Per capita birth rate of this population is b and per capita death rate of population is d, N is a population size. What is yield of population per unit time as?

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#Question id: 1225

#XL - Q Biochemistry

The dissociation constant Kd for a receptor-ligand complex is

a. a measure of the affinity of the receptor for the ligand.

b. the concentration of the ligand at which half of the receptors contain bound ligand.

c. a measure of the time it takes for a ligand to be converted to a product.

d. equal to koff/kon