Regular exercise is critical to all age groups in maintaining body composition.
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Biology, 22.06.2019 21:20, saintsfan2004
Name three things that show evidence of evolution. write one sentence for each, explaining why it demonstrates evidence. (9 points)
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Biology, 22.06.2019 22:30, stichgotrich7159
What happens to a food web when deforestation occurs due to urbanization? how does it effect the carbon cycle? how does this relate to photosynthesis?
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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
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