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What is parasitism in biology?
What is a parasitic organism?
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Aug 6, 2020 · Parasitism is generally defined as a relationship between the two living species in which one organism is benefitted at the expense of the other. The organism that is benefitted is called the parasite, while the one that is harmed is called the host. A few examples of parasites are tapeworms, fleas, and barnacles.
Apr 28, 2017 · Parasitism Definition. Parasitism is a type of symbiotic relationship, or long-term relationship between two species, where one member, the parasite, gains benefits that come at the expense of the host member.
Sep 26, 2023 · Parasitism is a long-term, symbiotic relationship in which one organism, the parasite, lives on or within another organism, the host. The parasite derives nutrients, shelter, or other resources from the host, often harming the host’s well-being. Tapeworms, roundworms, and fleas are some examples of parasites.
Aug 16, 2024 · Parasitism, relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism. Parasites may be characterized as ectoparasites, which live on the body surface of the host, or endoparasites, which live within a host’s body.
- The Editors of Encyclopaedia Britannica
Aug 30, 2022 · Parasitism is a symbiotic relationship between two species in which one organism benefits, while the other suffers harm. The parasite species gains the advantage, while the host species experiences the harm. For example, fleas are a parasite of dogs and cats (their host).
May 25, 2024 · Parasitism represents a unique form of symbiotic interaction, characterized by a prolonged association between two distinct species. Within this relationship, one organism, termed the parasite, derives benefits at the detriment of the other, known as the host.
Oct 24, 2019 · Parasitism is defined as a relationship between two species in which one organism (parasite) lives on or within the other organism (host), causing the host some degree of harm. A parasite reduces its host's fitness but increases its own fitness, usually by gaining food and shelter. Key Takeaways: Parasitism.
