An antibiotic-resistance gene located on a bacterium’s chromosome is transferred from the bacterium to its progeny. What type of gene transfer is this?
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.
An antibiotic-resistance gene located on a bacterium’s chromosome is transferred from the bacterium to its progeny. What type of gene transfer is this?
Antibiotics are used to prevent bacterial infections. They can either lyse or inhibit the growth of the bacteria.
Antibiotic resistance gene is where the protein product helps in the secretion of a protein that helps the microbes to evade antibiotic resistance. This allows the microorganisms to continually grow.
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