1. A somewhat similar result was obtained using 28S rRNA.

2. Nevertheless, protein trees could be as misleading as rRNA trees for very distantly related organisms.

3. This result suggests that the 16S rRNA gene is present in one copy per genome.

3. try its best to collect and build good sentences.

4. First, direct sequencing of the 16S rRNA genes in patient isolates can allow rapid disease diagnosis.

5. Like mRNA, both tRNA and rRNA are transcripts of chromosomal DNA.

6. The 16S rRNA PCR-membrane reverse dot blot hybridization technique showed that the sensitivity was 92.49%, and the specificity was 100%.

7. It is partially composed of the rRNA we just spoke of.

8. and ribosomal RNA (rRNA) has a structural role forming part of the ribosome--the machinery that converts RNA into protein.

9. Caution is therefore necessary in drawing definite conclusions from either rRNA or protein-tree analyses.

10. Using distance, parsimony and maximum-likelihood methods the overall picture of eukaryote small-subunit rRNA phylogeny remains unchanged.

11. As we expected, our analysis revealed contradictions between protein trees and the rRNA tree, and between protein trees themselves.

12. Sequence analysis of the complete mitochondrial genomes in five subjects showed the distinct sets ofmtDNA polymorphism, in addition to the identical mitochondrial 12S rRNA T1095C mutation.

13. This paper provides a detail introduction on the composition and features of rRNA genes, and their application in the phylogeny studies, taxonomy and identification of marine animals.

14. The application of molecular biotechnology such as molecule marker and the small subunit ribosomal RNA(SSU rRNA)in the research of ruminal protozoal was reviewed.

15. Methods We designed Lactobacilli genus-specific primers basing on 16S rRNA.