[sĕf́ə-lĭ-zā́shən]
(n.)An evolutionary trend in the animal kingdom toward centralization of neural and sensory organs in the head or anterior region of the body.
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Cephalization - Definition of Cephalization at Dictionary.com a free online dictionary with pronunciation, synonyms, and translation of Cephalization. Look it up now! ... Learn more about cephalization with a free trial on Britannica.com...
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Cephalization - Wikipedia, the free encyclopedia
Cephalization is an evolutionary trend, whereby nervous tissue, over many generations, becomes concentrated toward one end of an organism. This process eventually produces a head region with sensory ...
en.wikipedia.org/wiki/Cephalization
Cephalization evolved several times within the animal kingdom, suggesting that it offers certain inherent advantages. In particular, with the evolution of cephalization, the anterior end of the animal became most likely to first encounter food, predators, and other important features of the external environment.
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Britannica online encyclopedia article on cephalization (biology), the differentiation of the anterior (front) end of an organism into a definite head. ... Some groups of organisms show full cephalization, but because their bodies are not divided into distinct trunks and heads, they cannot be said to possess a...
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Definition of cephalization from Webster's New World College Dictionary. Meaning of cephalization. Pronunciation of cephalization. Definition of the word cephalization. Origin of the word cephalization. ... Dictionary Home » Webster's New World College Dictionary » cephalization...
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Cephalization and Bilateral Symmetry ... The larger, anterior end of the central nervous system is called the brain. The development of the brain is called cephalization; highly cephalized animals have a large brain. ... Some mollusks such as bivalves have no cephalization. Slow-moving animals have some cephalization,
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Definition of cephalization from the online medical dictionary hosted by mondofacto. ... online medical dictionary | definition of cephalization...
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; The concentration of sensory tissues in the anterior part of the body (head).
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