If you brush your fingers along the tentacles of a sea anemone, which of the following are you most likely to find upon microscopic examination of your fingers?

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Nematocysts are specialized cells found in sea anemones (and other cnidarians) that function as a defense mechanism. When touched, these cells can discharge a tiny, harpoon-like structure that can inject toxins into the predator or prey. This is why you would most likely find nematocysts on your fingers upon microscopic examination after touching the tentacles of a sea anemone.

If You Brush Your Fingers Along the Tentacles of a Sea