Question:
Wriggling movements of sporozoites are caused by:
Wriggling movements of sporozoites are caused by:
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Sporozoite wriggling is driven by microtubules in the apical complex—not flagella or pseudopodia.
Updated On: May 17, 2025
- Microtubules
- Convoluted tubules
- Pseudopodia
- Flagella
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The Correct Option is A
Solution and Explanation
- Sporozoites are a motile, infective stage of Apicomplexan protozoans like Plasmodium.
- Their characteristic wriggling or gliding movement is powered by a unique internal structure called the apical complex.
- The microtubules within this complex are responsible for motility.
Other options:
- Pseudopodia are used by amoeboid protozoans.
- Flagella are absent in sporozoites.
- Convoluted tubules are not involved in locomotion.
- Their characteristic wriggling or gliding movement is powered by a unique internal structure called the apical complex.
- The microtubules within this complex are responsible for motility.
Other options:
- Pseudopodia are used by amoeboid protozoans.
- Flagella are absent in sporozoites.
- Convoluted tubules are not involved in locomotion.
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