Learning Path
Question & Answer1
Understand Question2
Review Options3
Learn Explanation4
Explore TopicChoose the Best Answer
A
protein synthesis
B
viral classification
C
human genomics
D
RNA transcription
Understanding the Answer
Let's break down why this is correct
Answer
16S rRNA gene sequencing is a specialized DNA‑sequencing technique that lets scientists group bacteria into species or genera by comparing a highly conserved gene. DNA sequencing in general is used to read the entire sequence of a gene or genome so researchers can spot mutations, discover new genes, or trace evolutionary relationships. In other words, while 16S rRNA sequencing tells us “who this bacterium is,” DNA sequencing tells us “what this organism’s DNA looks like. ” For example, sequencing the BRCA1 gene in a patient’s blood can reveal a mutation that explains a hereditary cancer risk. Thus, DNA sequencing is used for detailed genetic analysis.
Detailed Explanation
DNA sequencing reads the entire human genome. Other options are incorrect because Sequencing does not make proteins; Sequencing is not limited to viruses.
Key Concepts
16S ribosomal RNA gene sequencing
DNA sequencing
bacterial classification
Topic
16S Ribosomal RNA Gene Sequencing
Difficulty
easy level question
Cognitive Level
understand
Practice Similar Questions
Test your understanding with related questions
1
Question 1Which of the following statements best explains the significance of 16S ribosomal RNA gene sequencing in identifying bacterial species as genetic markers?
easyBiological-sciences
Practice
2
Question 2Which of the following best describes the significance of 16S ribosomal RNA gene sequencing in understanding microbial communities through culture-independent methods?
mediumBiological-sciences
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3
Question 3How has 16S ribosomal RNA gene sequencing revolutionized bacterial identification in clinical diagnostics, particularly through the use of genetic markers?
hardBiological-sciences
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4
Question 4A research team is conducting a study on bacterial diversity in the human gut. They decide to use 16S ribosomal RNA gene sequencing to identify the bacterial species present. Which of the following statements best explains why this method is advantageous for classifying these bacteria?
mediumBiological-sciences
Practice
5
Question 5In the context of classifying bacterial species through genomic approaches, 16S ribosomal RNA gene sequencing specifically targets the ________ gene, which is known for its high degree of conservation across different bacterial taxa.
hardBiological-sciences
Practice
6
Question 6Arrange the steps for using 16S ribosomal RNA gene sequencing to classify bacterial species in a microbial community.
easyBiological-sciences
Practice
7
Question 7How does 16S rRNA gene sequencing contribute to understanding the human microbiome?
mediumBiological-sciences
Practice
8
Question 8What underlying mechanism explains why 16S ribosomal RNA gene sequencing can effectively classify diverse bacterial species in a complex microbial population?
easyBiological-sciences
Practice
9
Question 9Which of the following statements about 16S ribosomal RNA gene sequencing are correct? (Select all that apply)
hardBiological-sciences
Practice
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