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. 2008 Jan 22;18(2):R70-2.
doi: 10.1016/j.cub.2007.11.022.

Non-neural reflexes: sponges and the origins of behaviour

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Free article

Non-neural reflexes: sponges and the origins of behaviour

Robert W Meech. Curr Biol. .
Free article

Abstract

Sponges 'sneeze' without the benefit of nerves or muscles. While genomic analysis has uncovered a surprisingly complex set of molecular components in these ancient metazoans, physiological studies have revealed equally sophisticated cellular coordination.

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