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What is the difference between Heterotrophs and parasites ?
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What is the difference between Heterotrophs and parasites ?
Difference between Heterotrophs and Parasites
Definition
- Heterotrophs - organisms that cannot produce their own food and rely on other organisms for nutrition.
- Parasites - organisms that live on or in another organism (host) and benefit at the expense of the host.
Mode of Nutrition
- Heterotrophs can be divided into two types based on their mode of nutrition:
- Saprotrophs - obtain nutrition from dead and decaying organic matter.
- Predators - obtain nutrition by killing and consuming other organisms.
- Parasites obtain nutrition from the host organism. They may feed on the host's blood, tissues, or other fluids.
Relationship with Host
- Heterotrophs do not have a direct relationship with the host organism. They may interact with the host indirectly by consuming the same food source or competing for resources.
- Parasites have a direct relationship with the host organism. They live on or in the host and may cause harm or disease to the host.
Types of Hosts
- Heterotrophs may interact with different types of organisms for nutrition.
- Autotrophs - photosynthetic organisms that produce their own food
- Other heterotrophs
- Dead and decaying organic matter
- Parasites require a living host organism for survival.
Impact on Host
- Heterotrophs do not have a significant impact on the host organism.
- Parasites may cause harm or disease to the host organism. They may weaken the host, reduce its lifespan, or even cause death.
Examples
- Examples of heterotrophs - lions, hyenas, fungi, bacteria
- Examples of parasites - ticks, lice, tapeworms, malaria parasite
In conclusion, heterotrophs and parasites differ in their mode of nutrition, relationship with the host organism, types of hosts they interact with, and impact on the host organism. While heterotrophs rely on other organisms for nutrition, parasites live on or in a host organism and may cause harm or disease to the host.
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What is the difference between Heterotrophs and parasites ?
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What is the difference between Heterotrophs and parasites ?
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What is the difference between Heterotrophs and parasites ? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is the difference between Heterotrophs and parasites ? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the difference between Heterotrophs and parasites ?.
What is the difference between Heterotrophs and parasites ? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is the difference between Heterotrophs and parasites ? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the difference between Heterotrophs and parasites ?.
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