How Long Do Fleas Live. Flea Life Span. Fleas can live up to a year and a half when they have a food supply, the optimum temperature (70F to 85F), and ideal humidity (70%). In reality though, most live for an average of 2-3 months.
(1) The complete set of genes in an organism. (2) The total genetic content in one set of chromosomes. Supplement. The genome of eukaryotes is contained in a single, haploid set of chromosomes. The genome of bacteria is contained in a single chromosome whereas the genome of viruses is in the DNA or RNA. The human genome is made up of approximately 35000 genes, or three billion chemical base pairs. Word origin: a portmanteau of the words gene and chromosome.
DEFINITION of 'Genomics'. The study of the genome, which is the complete set of the genetic material or DNA present in an organism. Genomics studies all genes and their inter relationships in an organism, so as to identify their combined influence on its growth and development. The field of genomics attracted worldwide attention in the late 1990s with the race to map the human genome. The Human Genome Project (HGP), completed in April 2003, made available for the first time the complete genetic blueprint of a human being.