Features of Arabidopsis thaliana Suitable for Molecular Genetics

  1. Small size of the mature plant ( < 30 cm in height)

  2. Short generation time (5-6 weeks)

  3. Small size of the haploid genome (approx. 120 Mbp)

    "botanical Drosophila" by R. O. Whyte (1946)
    5 chromosomes and a low level of dispersed repetitive DNA

  4. Easy maintenance of pure lines through self pollination

  5. Easy crossing

  6. Available DNA-mediated transformation

  7. Availability of refined maps of loci and markers

  8. Availability of nucleotide sequences of the nuclear genome

    The entire sequences were determined in 2000.

    The Multinational Coordinated Arabidopsis thaliana Genome Research Project


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