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单词 genome
释义
genome

Chemistry
  • The genetic material of an organism, consisting of all its DNA, including both the coding and non-coding regions. In the case of RNA viruses, it includes RNA. Thus, in the case of DNA genomes, a genome sequence is a list of all the nucleotides in an organism. Genome sequencing began in the mid 1970s and culminated in the Human Genome Project’s publication of the sequence for the human genome in 2001–3. The study of genomes is called genomics.


Biology
  • All the genes contained in a single set of chromosomes, i.e. in a haploid nucleus. Each parent, through its reproductive cells, contributes its genome to its offspring.


Philosophy
  • The genome is the entire DNA content of an organism. A large proportion of the genome is made of sequences of DNA that are not genes, i.e. play no part in determining the phenotype.


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