apomorphic
apomorphic Applied to an evolutionarily advanced character state. The long neck of the giraffe is apomorphic; the short neck of its ancestor is plesiomorphic. Apomorphic features are those possessed by a group of biological organisms that distinguish those organisms from others descended from the same ancestor. The term is taken from the Greek apo, ‘from’ or ‘away’, and morphe, ‘form’, and means ‘new-featured’. It refers to ‘derived’ characters which have appeared during the course of evolution. Apomorphic features may be autapomorphic (uniquely derived) or synapomorphic (shared-derived). Apomorphic is the opposite of plesiomorphic.
apomorph
apomorph(adj.apomorphic) An evolutionarily advanced (‘derived’) character state (the opposite of plesiomorph) that is possessed by a group of biological organisms and distinguishes those organisms from others descended from the same ancestor. The long neck of the giraffe is apomorphic; the short neck of its ancestor is plesiomorphic. Apomorphic features may be autapomorphic (uniquely derived) or synapomorphic (derived and present in more than one group of organisms). The term means ‘new-featured’ and refers to ‘derived’ characters which have appeared during the course of evolution.
apomorph
apomorph Evolutionarily advanced (‘derived’) character state. The long neck of the giraffe is apomorphic; the short neck of its ancestor is plesiomorphic.
apomorphic
apomorphic Applied to features possessed by a group of biological organisms that distinguish those organisms from others descended from the same ancestor. The term means ‘new-featured’ and refers to ‘derived’ characters which have appeared during the course of evolution.
apomorphic
apomorphic Applied to features possessed by a group of biological organisms that distinguish those organisms from others descended from the same ancestor. The term means ‘new-featured’ and refers to ‘derived’ characters that have appeared during the course of evolution.
More From encyclopedia.com
plesiomorphic , plesiomorphic Applied to a character state that is based on features shared by different groups of biological organisms and inherited from a common a… Synapomorphy , synapomorphy
synapomorphy The possession of apomorphic features by two or more taxa in common (i.e. the features are shared, derived). If the two gro… synapomorphic , synapomorphic Applied to apomorphic features that are possessed by two or more taxa in common (i.e. the features are shared, derived). If the two gro… Macumba , Macumba: see AFRO-BRAZILIAN CULTS.
Macumba
African-derived Brazilian religions that have spirit possession as a central feature. catecholamine , catecholamine A dihydroxyphenylalkylamine derivative of the amino acid tyrosine: adrenalin and noradrenalin are two such derivatives. Many catecholam… Homoplasy , homoplasy The similarity of a particular character in two different, yet often related, groups of organisms that is not the result of common ancestry…
About this article
apomorph
All Sources -
You Might Also Like
NEARBY TERMS
apomorph