The Problem of Reception and the Evolution of the Cytological and Molecular Organization of Sense Organs
Reception is one of the basic problems of biology. It had already been stated fairly clearly, at least for some branches, by the second half of the eighteenth century (Lomonosov, 1752–1757, 1756; Young, 1802), but it was definitively formulated only in the first half of the nineteenth century. The question was then expressed as follows: how and where in the various sense organs does the conversion of certain types of physical or chemical energy from the external environment take place, and how adequate are these conversions to the “specific energies” of a given sense organ?(Müller, 1826).
KeywordsReceptor Cell Sense Organ Nerve Impulse Trigger Mechanism Gustatory Cell
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