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2025-02-18T12:24:04Z

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			<gallery>
			File:Phylogenetic_treePureThickBraille.jpg\|Phylogenetic tree in Braille
			File:MyosinUnrootedTree.jpg\|Unrooted tree of myosin
			File:Number_of_trees_as_a_function_of_the_number_of_leaves.svg\|Number of trees as a function of the number of leaves
			File:Phylogenetic_tree_of_dogs.png\|Phylogenetic tree of dogs
			File:Phylogenetic_chart_of_Lepidoptera_chronogram.svg\|Phylogenetic chart of Lepidoptera chronogram
			File:Spindle_diagram.jpg\|Spindle diagram
			File:The_Coral_Of_Life_Prototype.svg\|The Coral of Life prototype
			</gallery>

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2024-02-25T17:57:30Z

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'''Phylogenetic tree''' is a diagram or a tree-like structure that represents the evolutionary relationships among various biological species or other entities that are believed to have a common ancestor. Each branch in the tree signifies a potential divergence from the ancestral line, and each node represents a hypothetical ancestor. The tip of each branch represents the descendants that are living today.

== Overview ==
The concept of a phylogenetic tree has its roots in the work of [[Charles Darwin]], who first introduced the idea in his book ''[[On the Origin of Species]]''. The modern version of the phylogenetic tree, however, has been developed through the application of [[molecular biology]], [[genetics]], and [[bioinformatics]].

== Construction ==
The construction of a phylogenetic tree involves several steps. First, the [[genetic sequence]] data of the species under study is collected. This data is then analyzed using various [[statistical methods]] to determine the most likely tree structure. The final tree is then drawn based on this analysis.

== Types ==
There are several types of phylogenetic trees, including [[cladogram]]s, [[phenogram]]s, and [[phylogram]]s. Each type represents the evolutionary relationships in a slightly different way.

== Uses ==
Phylogenetic trees are used in many areas of biology, including [[taxonomy]], [[evolutionary biology]], and [[ecology]]. They are also used in the study of [[virus]]es and [[bacteria]], as well as in the development of new [[drugs]] and [[vaccines]].

== See also ==
* [[Evolution]]
* [[Molecular evolution]]
* [[Phylogenetics]]
* [[Systematics]]

== References ==
<references />

[[Category:Biology]]
[[Category:Evolution]]
[[Category:Genetics]]
[[Category:Bioinformatics]]

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Phylogenetic tree - Revision history

Prab: CSV import

Prab: CSV import