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Which one of the following statements about certain given animals is correct?
Options
(a) Round worms (Aschelminthes) are pseudocoelomates
(b) Molluscs are acoelomates
(c) Insects are pseudocoelomates
(d) Flat worms (Platyhelminthes) are coelomates
Correct Answer:
Round worms (Aschelminthes) are pseudocoelomates
Explanation:
Acoelomates are animals that have no body cavity or coelom. The examples are poriferans, coelenterates, ctenophore, Platyhelminthes and nemertean. pseudo-coelomates are animals that has false or pseudo coelom. Examples are aschelmin-thes. Coelomates are animals that has true coelom enclosed by mesoderm on both sides. Examples: from annelida to arthropoda are coelomates. Hence roundworms are pseudocoelomates, molluses and insects are coelomates while flatworms are acoelomates.
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Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Down’s syndrome is caused due to an extra chromsome in
- The biogenetic law of Haeckel is
- Which of the following is used to prevent bleeding in infants?
- The body calcium level is lowered by the deficiency of
- Which one of following pairs of gases are the major cause of Greenhouse effect
Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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