botany: phylogenetic trees Flashcards
1
Q
Cladogram
A
a diagram used to represent a hypothetical relationship between groups of animals, called a phylogeny
2
Q
ancestor
A
an early type of animal or plant from which others have evolved
3
Q
descendant
A
a person, plant, or animal that is descended from a particular ancestor
4
Q
taxon
A
(plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit
5
Q
speciation event
A
A moment in which the evolutional lineage splits, starting history of a new species