Biology, 13.09.2019 05:30, daliakreynin
There are 25 individuals in population 1, all with genotype aa, and there are 40 individuals in population 2, all with genotype aa. assume that these populations are located far from each other and that their environmental conditions are very similar. based on the information given here, the observed genetic variation most likely resulted from
a. genetic drift. c. nonrandom mating.
b. gene flow d. directional selection.
Answers: 2
Biology, 22.06.2019 11:30, eggemotions
_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous
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Biology, 22.06.2019 15:00, yolo123321
The climate on the leeward side of a mountain differs from that on the windward side mostly in
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Biology, 22.06.2019 23:00, calebwoodall6477
You are studying several alleles of an e. coli helicase gene. one allele, called rsr, confers resistance to rs2014, an antibiotic that works by inhibiting helicase activity. bacteria with the rss allele are sensitive to rs2014. another allele, called ts-, produces a temperature sensitive mutation of the helicase. in bacteria with the ts- allele, helicase is inactivated at 42 °c but functions normally at 37 °c. helicase functions normally at both temperatures in bacteria with the ts allele. you obtain the following data while testing four strains of e. coli at different temperatures and doses of rs2014. each number represents the percentage of maximal dna synthesis. based on this data, assign the appropriate genotype to strains a–d in the spaces provided
Answers: 1
There are 25 individuals in population 1, all with genotype aa, and there are 40 individuals in popu...
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