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KCET · BIOLOGY · STD 11 - 4. Animal Kingdom

Identify the Phylum X.
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  1. A Hemichordata
  2. B Aschelminthes
  3. C Platyhelminthes
  4. D Ctenophora
Verified Solution

Answer & Solution

Correct Answer

(C) Platyhelminthes

Step-by-step Solution

Detailed explanation

All the given options are incorrect
Hemichordata, Aschelminthes and Platyminthes show organ system level of organisation, i.e.. Organ get associated to form functional systems, each system concerned with a specific physiology function. Ctenophores have tissue grade level of organisation but are biradially symmetrical, i,e., (radial + bilateral).