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Science Bowl Question

📅 MIT Science Bowl 2021🎓 HS🔄 Round 9#️⃣ Question 12 TOSS UP📝 Multiple Choice

In an interrupted mating experiment, conjugation between an Hfr bacterial cell and an F- bacterial cell is allowed to occur for a limited time. What are the most probable resulting strains of the two cells, respectively?

W) Hfr and F-
X) Hfr and F+
Y) Hfr and Hfr
Z) F+ and F-
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