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STD 11 - 4. Animal kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
"Triploblastic, unsegmented, acoelomate exhibiting bilateral symmetry and reproducing both asexually and sexuality, with some parasitic forms".

The above description is the characteristic of phylum

  • A
    Annelida
  • B
    Ctenophore
  • C
    Cnidaria
  • ✓
    Platyhelminthes
✓

Answer

Correct option: D.
Platyhelminthes
d
Phylum-Platyhelminthes (flatworms) are the only forms, with triploblastic, unsegmented, acoelomate and bilateral symmetry. They reproduce both sexually and asexually and also have some parasitic forms, e.g., Fasciola, Taenia, etc.

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