In competitive species N1 and N2, four individuals of N2 use the same resource as one individuals of N1. According conversion factor, what is the value of per capita competitive effect of N2 on N1(α) and per capita effect of N1 on N2 ( β) respectively?

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#Question id: 5256

#XL - S Microbiology

If the experimental population of E. coli lacks an F factor or F plasmid, and if bacteriophage are excluded from the bacterial cultures, then which of these is a means by which beneficial mutations might be transmitted horizontally to other E. coli cells?

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#Question id: 5257

#XL - S Microbiology

Which term is least closely associated with the others?

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#Question id: 5258

#XL - S Microbiology

Which of the following processes are not correct for conjugation?

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#Question id: 5259

#XL - S Microbiology

Genetic variation in bacterial populations cannot result from

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#Question id: 5260

#XL - S Microbiology

Regarding prokaryotic reproduction, which statement is correct?

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#Question id: 5261

#XL - S Microbiology

Which of these statements about prokaryotes is correct?