Biology, asked by TheLegend31, 11 months ago

Why poriferans don't have nervous tissue?

Answers

Answered by srush1

Poriferans are the most primitive animals of animal kingdom, they possess only cell aggregate level of organisation, they are the simplest multicellular organism. Hence , they do not have a nervous tissue but can possess a simple ganglia

TheLegend31: is there any other reason except this??

srush1: I don't think so

TheLegend31: ohk.. tnqqq

TheLegend31: May be it can... Just because they don't have neurons...

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