Which of the following is a triploblastic, bilaterally symmetrical, and acoelomate animal?

Practice MCQ for SSC, UPSC, RRB Exams

A. Hydra A.
B. Starfish B.
C. Tapeworm C.
D. Earthworm D.

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

Triploblastic means having three germ layers (ectoderm, mesoderm, endoderm). Bilaterally symmetrical means the body can be divided into two mirror halves. Acoelomate means lacking a true body cavity. Tapeworms (Phylum Platyhelminthes) fit all these descriptions. Hydra is diploblastic, starfish is radially symmetrical (adult), and earthworm is coelomate.
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