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Which of the following livestock parasites possesses a rostellum?

Animal Husbandry
WAEC 2022

Which of the following livestock parasites possesses a rostellum?

  • A. Roundworm
  • B. Tapeworm
  • C. Tick
  • D. Fleas
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Correct Answer: Option B
Explanation

The rostellum is a protruding organ of the anterior end of tapeworms. This organ is contractible with a cone-like muscular structure and is noticed on the apical end of the scolex. In most species, it is armed with hooks. The rostellum is the organ of attachment to the host's intestinal wall.


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Project Topics and Materials, Post-UTME past questions - Download now or upload yours to get paid
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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