Parasitism is a kind of symbiosis, a close and persistent long-term biological interaction between a parasite and its host. Unlike saprotrophs, parasites feed on living hosts, though some parasitic …

Dec 5, 2025 · 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.

Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this …

Aug 23, 2025 · Parasitism describes a biological interaction where one organism, the parasite, lives on or in another, the host. The parasite benefits by obtaining resources, while the host is …

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, …

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 …

The meaning of PARASITISM is the behavior of a parasite.

Jun 26, 2019 · In parasitism, a parasite can infect the circulatory systems, organs, surfaces and other body parts of an animal, or it can attack a plant's system. The host receives no benefit …

Parasitism is a biological relationship where one organism, known as a parasite, lives at the expense of another organism, termed the host.

Examples of parasites in humans include tapeworms and leeches. World-wide, the most serious cause of human death by a parasite is malaria. A parasite is an organism drawing nutrients …