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What is Evolutionary tree in Biology? PDF | Download eBooks

Learn Evolutionary tree definition in biology with explanation to study “What is Evolutionary tree”. Study evolutionary tree explanation with biology terms to review biology course for online degree programs.

Evolutionary tree Definition

  • Evolutionary tree, a diagram that reflects evolutionary relationships among groups of organisms.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson

Evolutionary tree Explanation

An evolutionary tree is also called a phylogenetic tree. It is a diagram that represents evolutionary relationships among organisms. Phylogenetic trees are hypotheses, not definitive facts. The pattern of branching in a phylogenetic tree reflects how species or other groups evolved from a series of common ancestors. These trees cannot exactly show when the species diverged or converged however it gives an idea of evolutionary relationships.

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