Your Christmas tree and its genome have remained very much the same over the last 100 million years

A study published by Université Laval researchers and their colleagues from the Canadian Forest Service reveals that the genome of conifers such as spruce, pine, and fir has remained very much the same for over 100 million years. This remarkable genomic stability explains the resemblance between today's conifers and fossils dating back to the days when dinosaurs roamed the Earth. Details of this finding are presented in a recent issue of the journal BMC Biology.

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