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The skeleton secreting cells in poriferans are known as

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Biology
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The skeleton secreting cells in poriferans are known as

Answer & Solution
Correct Answer: Option A
The spicules are secreted by specialized mesenchyme cells known as scleroblasts. Scleroblast secreting a calcareous spicule is called calcoblast while that producing a siliceous spicule is called silicoblast.
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