Q478
rDNA analysis provides information on
A.
Phylogenetic relationships
AnswerB.
Strain differences
C.
Biotype differences
D.
None of the
Answer: Option A
Solution
Answer: Option A
Solution:
rDNA analysis provides information on Phylogenetic relationships.Ribosomal DNA (rDNA) is a DNA sequence that codes for ribosomal RNA. These sequences regulate transcription initiation and amplification and contain both transcribed and non-transcribed spacer segments.
The genes that are responsible for encoding the various sub-units of rRNA are located across multiple chromosomes in humans.