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Question
Sea-pansy, sea-pen and sea-fan are
Sea-pansy, sea-pen and sea-fan are
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Solution
The correct option is D Anthozoans
Anthozoa is a largest class of Cnidaria. They do not have medusa stage in their development. A gullet extends for a short distance into the gastrovascular cavity, and septa are present, which increase the surface for digestion and absorption. They reproduce sexually and produces larva called as planula. Anthozoa are flower animals and include sea anemone, sea pansy, sea fan and coral. They are colonial or solitary organisms.
Thus, the correct answer is option B.
Anthozoa is a largest class of Cnidaria. They do not have medusa stage in their development. A gullet extends for a short distance into the gastrovascular cavity, and septa are present, which increase the surface for digestion and absorption. They reproduce sexually and produces larva called as planula. Anthozoa are flower animals and include sea anemone, sea pansy, sea fan and coral. They are colonial or solitary organisms.
Thus, the correct answer is option B.
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