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Ascaris is characterized by:

  1. A
    Presence of true coelom and metamerism
  2. B
    Absence of true coelom but presence of metamerism
  3. C
    Presence of neither true coelom nor metamerism
  4. D
    Presence of true coelom but absence of metamerism

Solution & Step-by-step Explanation

Ascaris belongs to Phylum Aschelminthes (Nematoda). These animals are pseudocoelomates (lack a true coelom) and their bodies are unsegmented (lack metamerism).

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Ascaris is characterized by:
A
Presence of true coelom and metamerism
B
Absence of true coelom but presence of metamerism
C
Presence of neither true coelom nor metamerism
D
Presence of true coelom but absence of metamerism

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Animal KingdomAschelminthesAscaris

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