What does each branch point on an evolutionary tree represent
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The evolutionary history of a group of organisms can be represented in a branching diagram called a phylogenetic tree. Phylogenetic trees are visual representations of evolutionary relationships between organisms. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. A) branch point B) evolutionary lineage C) taxon D) sister taxa 1. The horizontal line indicating a branch on a phylogenetic tree represents ancestral forms of the named taxon, thereby illustrating the ______ leading to that taxon. 2) The point at which two or more lineages diverge from their common ancestor is called a(n) _______ or node. 3) Each branch tip on a phylogenetic tree represents a specific group of organisms known as a(n) 4) ____ are groups of organisms that share a unique common ancestor not shared by any other groups