Contents: Section I: 1. Introduction to OMICS Approaches. 2. DNA, RN and Proteins. 3. Genomics. 4. Transcriptomics. 5. Proteomics. Section II: 6. Metagenomics. 7. Metatranscriptomics. 8. Metaproteomics. 9. Metabolomics. 10. Computtional OMICS. Subject Index.