You have conducted a transposon mutagenesis experiment using the same PRL27 system that was used during your lab exercise. After allowing for conjugation. you plate the conjugation mix on Luria agar and Luria + Kanamycin agar. After incubation, you count the following number of colonies on each type of plate: Media Dilution Number of Colonies Too Many to Luria 10-5 Count 10-6 173 10-7 28 Luria + Kanamycin 100 324 10-1 217 10-2 3 Determine the transformation efficiency. Note: You can enter you answer using long form (e.g. 1500000) or scientific notation using e notation (e.g. 1.5e6). Do not enter units.
Genetic Recombination
Recombination is crucial to this process because it allows genes to be reassorted into diverse combinations. Genetic recombination is the process of combining genetic components from two different origins into a single unit. In prokaryotes, genetic recombination takes place by the unilateral transfer of deoxyribonucleic acid. It includes transduction, transformation, and conjugation. The genetic exchange occurring between homologous deoxyribonucleic acid sequences (DNA) from two different sources is termed general recombination. For this to happen, an identical sequence of the two recombining molecules is required. The process of genetic exchange which occurs in eukaryotes during sexual reproduction such as meiosis is an example of this type of genetic recombination.
Microbial Genetics
Genes are the functional units of heredity. They transfer characteristic information from parents to the offspring.
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