Evolution — A Doctrine in Search of a Theory

By Madhudvisa dasa on November 16, 2013No Comment

A typical stinging cell, or nematocyst. These cells line the tentacles of an aquatic animal called the hydra, which uses them to paralyze its prey. Section (a) shows an undischarged nematocyst and its accompanying trigger cell. Section (b) shows how the nernatocyst. when triggered, fires a poisonous barb.