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Question & Answer
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It is exclusively used for identifying pathogenic bacteria.
It targets a highly conserved region of the bacterial genome.
It can help in profiling complex microbial communities.
It requires culturing bacteria before sequencing.
It is useful for taxonomic classification of bacteria.
Understanding the Answer
Let's break down why this is correct
The 16S rRNA gene is a part of the bacterial ribosome that stays almost the same in all bacteria. Other options are incorrect because Some think 16S sequencing is only for finding disease germs; People often think you must grow bacteria in a lab before sequencing.
Key Concepts
16S Ribosomal RNA Gene Sequencing
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Definition
16S ribosomal RNA (rRNA) gene sequencing is a genomic approach used to classify bacteria based on the highly conserved 16S rRNA gene. This technique allows for the profiling and taxonomic classification of bacterial species present in complex microbial populations.
Topic Definition
16S ribosomal RNA (rRNA) gene sequencing is a genomic approach used to classify bacteria based on the highly conserved 16S rRNA gene. This technique allows for the profiling and taxonomic classification of bacterial species present in complex microbial populations.
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