1. What is phylogeny? Describe the molecular approaches to study microbial diversity and phylogeny. 2. Describe the metagenomic approach for studying the microbial diversity of non... 1. What is phylogeny? Describe the molecular approaches to study microbial diversity and phylogeny. 2. Describe the metagenomic approach for studying the microbial diversity of non-cultivable microbes. 3. Describe the salient features of the green phototrophic bacteria. 4. Describe the salient features of α and β proteobacteria. 5. Fungi are excellent cell factories. Justify. 6. Describe the environmental significance of fungal associations. 7. Describe the occurrence, diversity and salient features of alkalophilic archaea. 8. Describe the occurrence, diversity and salient features of halophilic archaea.
Understand the Problem
The questions are asking for detailed descriptions and explanations regarding various microbiological concepts, including phylogeny, microbial diversity, metagenomics, and the characteristics of certain types of bacteria and archaea. The user is seeking comprehensive scientific knowledge about these topics.
Answer
Phylogeny is the evolutionary history and relationships among species. Molecular approaches include DNA sequencing and metagenomics, which allow studying microbial diversity without culturing microbes.
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Answer for screen readers
The final answer is a synthesis of the search results.
More Information
Molecular phylogeny utilizes genetic information to determine evolutionary relationships between organisms, often using methods like 16S rRNA gene sequencing. Metagenomics involves analyzing genetic material from environmental samples to understand microbial ecology and diversity.
Tips
A common mistake is to assume that microbial diversity can only be studied through cultivation methods. However, techniques like metagenomics allow for studying non-cultivable microbes.
Sources
- Metagenomics: Application of Genomics to Uncultured ... - NCBI - ncbi.nlm.nih.gov
- Metagenomic Approaches for Understanding New Concepts ... - NCBI - ncbi.nlm.nih.gov
- Contemporary molecular tools in microbial ecology and their ... - sciencedirect.com
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