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Term:proboscis extension reflex
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Accession:GO:0007637 term browser browse the term
Definition:The extension, through direct muscle actions, of the proboscis (the trunk-like extension of the mouthparts on the adult external head) in response to a nutritional stimulus.
Synonyms:exact_synonym: behavioral response to nutritional stimulus, proboscis extension;   proboscis extension in response to nutritional stimulus

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  biological_process 19497
    behavior 786
      chemosensory behavior 22
        proboscis extension reflex 0
Path 2
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  biological_process 19497
    response to stimulus 10416
      response to external stimulus 3218
        response to extracellular stimulus 781
          response to nutrient levels 749
            response to nutrient 316
              behavioral response to nutrient 1
                proboscis extension reflex 0
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