• @[email protected]
    link
    fedilink
    English
    210 days ago

    I believe the receptor cell responds to a particular part of the molecule in question. Artificial flavourings and scents have identical (or similar enough) parts to trigger the same response, but are otherwise different molecules.

    • @Clinicallydepressedpoochie
      link
      English
      110 days ago

      I think someone said the number of combinations for a key and lock receptor was insurmountable. Don’t quote me.