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Choanocytes in ascon type of canal system form lining of
Choanocytes in ascon type of canal system form lining of
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Solution
The correct option is D Spongocoel
Sponges have four different types of canal system on the basis of complexity. The Ascon type is the simplest type of canal system in which Ostia is the outer opening porocytes and this porocyte directly opens into the spongocoel. Spongocoel is lined with the choanocytes.So, the correct answer is option A.
Sponges have four different types of canal system on the basis of complexity. The Ascon type is the simplest type of canal system in which Ostia is the outer opening porocytes and this porocyte directly opens into the spongocoel. Spongocoel is lined with the choanocytes.
So, the correct answer is option A.
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