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An obligate parasite is one which
- a)always requires a living host
- b)is usually a saprophyte but can become a parasite
- c)always requires dead organic matter to survive
- d)is usually a parasite but can become a saprophyte
Correct answer is option 'A'. Can you explain this answer?
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An obligate parasite is one whicha)always requires a living hostb)is ...
Explanation:
Obligate Parasite:
An obligate parasite is an organism that always requires a living host to survive and reproduce. It cannot live independently or survive on non-living matter.
Characteristics of Obligate Parasite:
- Obligate parasites have evolved to depend completely on their host for nutrients and other resources.
- They have specialized structures and mechanisms to attach to the host and obtain what they need for survival.
- Without a living host, obligate parasites cannot complete their life cycle or reproduce.
Examples of Obligate Parasites:
- Malaria parasite (Plasmodium spp.)
- Tapeworms (Taenia spp.)
- Human head lice (Pediculus humanus capitis)
Importance of Living Host:
- Living hosts provide obligate parasites with a source of nutrients, protection, and a suitable environment for reproduction.
- Obligate parasites have co-evolved with their hosts, leading to specific adaptations that allow them to thrive in the host's body.
Implications for Control:
- Because obligate parasites rely on living hosts, controlling their population often involves targeting the host organism or interrupting the parasite's life cycle.
- Understanding the obligate nature of these parasites is crucial for developing effective strategies for prevention and treatment.
In conclusion, obligate parasites are organisms that must have a living host to survive. Their dependence on hosts for survival makes them a unique group of parasites with specific adaptations and implications for control and management.
Obligate Parasite:
An obligate parasite is an organism that always requires a living host to survive and reproduce. It cannot live independently or survive on non-living matter.
Characteristics of Obligate Parasite:
- Obligate parasites have evolved to depend completely on their host for nutrients and other resources.
- They have specialized structures and mechanisms to attach to the host and obtain what they need for survival.
- Without a living host, obligate parasites cannot complete their life cycle or reproduce.
Examples of Obligate Parasites:
- Malaria parasite (Plasmodium spp.)
- Tapeworms (Taenia spp.)
- Human head lice (Pediculus humanus capitis)
Importance of Living Host:
- Living hosts provide obligate parasites with a source of nutrients, protection, and a suitable environment for reproduction.
- Obligate parasites have co-evolved with their hosts, leading to specific adaptations that allow them to thrive in the host's body.
Implications for Control:
- Because obligate parasites rely on living hosts, controlling their population often involves targeting the host organism or interrupting the parasite's life cycle.
- Understanding the obligate nature of these parasites is crucial for developing effective strategies for prevention and treatment.
In conclusion, obligate parasites are organisms that must have a living host to survive. Their dependence on hosts for survival makes them a unique group of parasites with specific adaptations and implications for control and management.
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Community Answer
An obligate parasite is one whicha)always requires a living hostb)is ...
An obligate parasite or holoparasite is a parasitic organism that cannot complete its life-cycle without exploiting a suitable host. If an obligate parasite cannot obtain a host it will fail to reproduce.
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An obligate parasite is one whicha)always requires a living hostb)is usually a saprophyte but can become a parasitec)always requires dead organic matter to survived)is usually a parasite but can become a saprophyteCorrect answer is option 'A'. Can you explain this answer?
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