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Questions and Answers
What is the role of the definitive host in the life cycle of a parasite?
What is the role of the definitive host in the life cycle of a parasite?
- To provide a suitable environment for the parasite to reach sexual maturity and reproduce (correct)
- To attack and destroy the parasite
- To transport the parasite to different hosts
- To prevent the parasite from reproducing
Are definitive hosts always vertebrates?
Are definitive hosts always vertebrates?
- No, definitive hosts are always invertebrates
- Yes, definitive hosts are always invertebrates
- No, definitive hosts are usually but not necessarily vertebrates (correct)
- Yes, all definitive hosts are vertebrates
In the context of parasites, what is the significance of the definitive host being 'definitive'?
In the context of parasites, what is the significance of the definitive host being 'definitive'?
- It is the last host encountered by the parasite
- It is the host that provides essential nutrients to the parasite
- It is the first host encountered by the parasite
- It is the host where the parasite reaches sexual maturity and reproduces (correct)
In which species do parasites like Ascaris lumbricoides and Taenia solium reach maturity and reproduce?
In which species do parasites like Ascaris lumbricoides and Taenia solium reach maturity and reproduce?
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What is the role of humans in the life cycle of parasites like Ascaris lumbricoides and Taenia solium?
What is the role of humans in the life cycle of parasites like Ascaris lumbricoides and Taenia solium?
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Which of the following hosts is NOT mentioned as a definitive host for certain parasites in the text?
Which of the following hosts is NOT mentioned as a definitive host for certain parasites in the text?
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