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Question
Protrusible structure present over the scolex of tapeworm is
Protrusible structure present over the scolex of tapeworm is
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Solution
The correct option is A Rostellum
Rostellum is a protruding part of the anterior end of tapeworms. It is a retractable, cone-like muscular structure that is located on the apical end of the scolex. It is globular, spiny structure when it protrudes and a circular hollow pit when retracted. It is structurally composed of a number of concentric rows of hooks. The main function of the rostellum is an attachment. So, the correct answer is option 'Rostellum'.
Rostellum is a protruding part of the anterior end of tapeworms. It is a retractable, cone-like muscular structure that is located on the apical end of the scolex. It is globular, spiny structure when it protrudes and a circular hollow pit when retracted. It is structurally composed of a number of concentric rows of hooks. The main function of the rostellum is an attachment. So, the correct answer is option 'Rostellum'.
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