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Kingdom Animalia Metazoa - Questions and Answers

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86. Venus Flower Basket belongs to Phylum
A. Porifera
B. Coelenterata
C. Echinodermata
D. Mollusca
Explanation:
87. Most primitive animals are
A. Sponges
B. Coelenterates
C. Flat worms
D. Round worms
Explanation:
88. Reproductive cells of sponges are formed from
A. Pinacocytes
B. Choanocytes
C. Archaeocytes
D. Trophocytes
Explanation:
89. Opening of osculum is regulated partly by cells
A. Myocytes
B. Porocytes
C. Archaeocytes
D. Chaonocytes
Explanation:
90. Blind sac body plan is shown by
A. Roundworms
B. Annelids
C. Coelenterates
D. Arthropods
Explanation: