Darwin Tree of Life (DToL) Project

Aug. 2, 2025

The first phase of the Darwin Tree of Life (DToL) project is almost complete.

About Darwin Tree of Life (DToL) Project:

  • It aims to sequence the genomes of 70,000 species of eukaryotic organisms in Britain and Ireland.
  • It is one of several initiatives across the globe working towards the ultimate goal of sequencing all complex life on Earth, in a venture known as the Earth BioGenome Project.
  • It will carefully collect representatives of each species, use advanced DNA sequencing technologies to generate high quality genome sequences.
  • It also uses cutting edge computational tools to understand how the DNA sequence translates into the diversity of life.
  • It is a collaborative project between ten biodiversity, genomics and analysis partners.

What are Eukaryotes?

  • Eukaryotic cells are found in multi-cellular organisms such as protists, plants, animals, and fungi. They are more complex as compared to prokaryotic cells.
  • These are any cell or organism that possesses a clearly defined nucleus.
  • The eukaryotic cell has a nuclear membrane that surrounds the nucleus, in which the well-defined chromosomes are located.
  • Eukaryotic cells also contain organelles, including mitochondria (cellular energy exchangers), a Golgi apparatus. 
  • Reproduction: Eukaryotes can reproduce asexually through mitosis and sexually through meiosis and gamete fusion.

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