Comment on The Sensory Biology of Plants
agamemnonymous@sh.itjust.works 1 week agoI’m not sure what you’re referring to with the “chemical” thing. I didn’t say anything about a chemical marker, is that like a theory of consciousness? I’ve never heard of it, I’d like to at least investigate it if you can provide a link. I can’t find any references linking consciousness to a specific chemical, but I admittedly didn’t look all that hard.
auraithx@lemmy.dbzer0.com 6 days ago
I was using “chemical” as a shorthand for simple, automatic biological triggers to contrast them against complex, integrated networking.
i.e, for a Venus fly trap, a trigger (like a fly touching a hair) releases chemicals (ions like Calcium) that cause an electrical wave. This wave forces water to move quickly out of cells (turgor pressure), making the leaf collapse shut.
Consciousness is measurable because it’s not just that simple chemical reflex. It is the complex electrical buildup (readiness potential) in the brain’s cortex that happens before the action.