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Author Question: A lab technician has four strains of bacteria. Although he forgot to label them, he knows that they ... (Read 48 times)

Mr.Thesaxman

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on: Jan 12, 2022
A lab technician has four strains of bacteria. Although he forgot to label them, he knows that they include one F+ strain, one Hfr strain, one F' strain, and one F- strain. He observed the following results after plating these strains on different media. Which of the following plates can be used to identify the F- strain?

 strainhisglucysleustr
 F++++-+
 Hfr++++-
 F'++++-
 F----++

◦ complete media
◦ minimal media with histidine, glutamate, and cysteine
◦ minimal media with histidine, glutamate, cysteine, and streptomycin
◦ minimal media with streptomycin
◦ minimal media with leucine and streptomycin
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Marked as best answer by Mr.Thesaxman on Jan 12, 2022

jliusyl

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Reply #1 on: Jan 12, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Mr.Thesaxman

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Reply 2 on: Jan 12, 2022
Gracias!

amynguyen1221

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Reply 3 on: Yesterday
Wow, this really help

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