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Continue to ChatWhat mechanism can it be that results in the production of homologous organs, the same 'patterns', in spite of their not being controlled by the same genes? I asked this question in 1938, and it has not been answered - Gavin de Beer from https://whatsmyquote.com/quote/what-mechanism-can-it-be-that-results-in-the-production-of-homologous-organs-the-same-patterns-in-spite-of