Answer:
i only know 2a its to throw/disarge the excess water that soil don't absorb
A complete collection of single-use and high-throughput electrocompetent and chemically competent E. coli
Choosing the ideal competent cells for your cloning applications and workflows is a critical component of success. Aspects to consider when selecting your competent E. coli strain include:
Transfection method – chemical versus electroporation
Transformation efficiency – bacterial strain and genotype
Downstream application – protein expression, library production, general cloning
Temperate Marine climates are warm, wet, and located on the edge of the tropics.
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