Biology, 19.12.2019 05:31 Hcalhoun21
Aplasmid vector has a gene for erythromycin resistance (ery") and a gene for ampicillin resistance (amp"). the ery gene is cut with restriction enzyme, and donor dna treated with the same enzyme is added along with ligase. to find cells transformed by a vector containing the donor dna insert, what antibiotic resistance phenotypes will you select and screen for?
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Biology, 21.06.2019 15:00
Forces that are equal in strength but opposite in direction are a.) balanced b.) unbalanced c.) always result in motion d.) do not exist
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Biology, 21.06.2019 19:30
Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable
Answers: 1
Biology, 22.06.2019 04:10
How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.
Answers: 1
Aplasmid vector has a gene for erythromycin resistance (ery") and a gene for ampicillin resistance (...
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