Open AccessPhycomyces: Discovery of the Aiming Error in the Avoidance Response
Author(s) -
R. Igor Gamow,
Bärbel Böttger
Publication year - 1982
Publication title -
plant physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.554
H-Index - 312
eISSN - 1532-2548
pISSN - 0032-0889
DOI - 10.1104/pp.69.3.742
Subject(s) - stimulus (psychology) , phycomyces , biology , physics , biological system , mathematics , neuroscience , biophysics , psychology , cognitive psychology
It has been determined experimentally that, when a stage IVb Phycomycea sporangiophore is subjected to an asymmetric avoidance stimulus (a single barrier), it uses its own net rotation to convert the spatial stimulus to a temporal one. This finding explains the sporangiophore's nonadaptation to a single-barrier stimulus and adaptation to a double-barrier stimulus.
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