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CLEP Biology Practice Test
Multiple Choice
CLEP Biology
Multiple Choice Practice Test
Question 1 of 3
44% Get this Question Right
Nematocyst is a characteristic feature of
A
Echinoderms
B
Molluscs
C
Cnidarians
D
Porifera
E
Arthropods
Nematocysts are sub-cellular organelle found in cnidocytes. They carry toxic substances. Nematocysts are powerful weapons and a single nematocyst is sufficient to paralyse smaller organisms. The box jellyfish has one of the most toxic nematocysts.
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