Answer:
Dodo bird...................
Answer:
Because this person exists
Explanation:
Scientists have recently modified the bacteria that cause tooth decay by inserting a fragment of DNA into the bacteria's DNA that prevents it from producing lactic acid. This new DNA is called recombinant DNA.
<h3>What is recombination DNA?</h3>
Genetic recombination is the exchange of genes between two DNA molecules to form new combinations of genes. Like mutation, genetic recombination contributes to the genetic diversity of a population, which is the source of evolutionary variation.
Bacteria have two mechanisms of genetic variability: mutation and gene recombination. Gene recombination occurs by three types of mechanisms: transformation, conjugation and transduction. Transformation is the incorporation of free DNA by the bacterial cell.
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The ion becomes an isotope when either it has lost an electron or gained one. The type of ion (the name) would be called "cation". This is because when an electron loses an electron, it becomes positive.
