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Why rRNA is used for identification? 


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rRNA is used for identification because it provides a reliable and fast method for species identification and taxonomic classification . Comparative rRNA gene sequence analysis is the standard approach in microbial phylogeny, taxonomy, and identification . The rRNA approach is globally supported by the conserved core of microbial genomes . In the case of bacterial identification, 16S rRNA gene sequencing is more sensitive, easier to manage, and more accurate than routine methods . It is considered an effective method to early identify pathogens in clinical samples . Additionally, rRNA gene sequencing is increasingly being used in microbiology laboratories .

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The paper does not provide an explicit answer to why rRNA is used for identification.
The paper states that rRNA sequencing is used for bacterial identification because it is more sensitive, easier to manage, and more accurate, especially for difficult-to-identify bacteria.
rRNA is used for identification because it provides a standard approach in microbial phylogeny, taxonomy, and identification, and is supported by the conserved core of microbial genomes.
The provided paper does not mention why rRNA is used for identification.
The paper does not explicitly mention why rRNA is used for identification.

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