AP EAMCET Medical 2015 Paper
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Question : 60 of 160
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Study the following and choose the correct pair.
| Class | Feature | Example |
|---|---|---|
| (A) Cephalopoda | Closed circulatory system | Pinctada |
| (B) Echinoidea | Aristotle's Lantern | Sea - Urchin |
| (C) Tentaculata | Cnidoblasts | Pleurobrachia |
| (D) Hexactinellida | Siliceous spicules | Venus' flower basket |
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