添加剂
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Medicare
发表于 2025-3-21 22:30:12
Transduction and Transformation,fferent mutant strains, one of which was lysogenic for phage 22 (P22), they were able to recover rare prototrophs from the mixed culture They were surprised to find that cell contact was not required since prototrophs were still recovered when the two strains were grown side by side but separated by
Brochure
发表于 2025-3-22 02:41:25
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FEAT
发表于 2025-3-22 07:55:15
,Genetic Analysis using Hfr and F′ Strains of ,o F.. In these crosses not only is F transferred at very high frequency but also segments of the F. donor chromosome are transferred at very low frequency (10. to 10.) forming cells that are partial diploids or .; this transfer can be followed by recombination between the segment transferred from th
bronchodilator
发表于 2025-3-22 12:36:34
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无情
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无情
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Aerate
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Blemish
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ARK
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