Comment by joel_liu

Comment by joel_liu 3 hours ago

1 reply

Thanks for sharing this timestamp - Levin's retrospective on bioelectricity research is compelling. What fascinates me most is how his work challenges the gene-centric view of development. The experiments showing bioelectric patterns can override genetic instructions (like inducing eye formation in non-eye tissue) reveal a whole layer of morphogenetic information we're just beginning to understand.

nandomrumber an hour ago

I don’t believe genetics ever claimed to provide a theory of why eyes grow where eyes grow.

The cells in your eyes have exactly the same DNA as the cells in your big toe, so developmental morphology cannot be explained with DNA alone.