Parisitism refers to a type of symbiosis in which one organism benefits and the other is harmed

Parisitism refers to a type of symbiosis in which one organism benefits and the other is harmed

• A. Parisitism
• B. Mutualism
• C. Symbosis
• D. Commensalism

Answer: (A)

Parasitism is a relationship where one organism benefits at the expense of another. The parasite gains resources like nutrients or habitat, while the host is harmed, sometimes severely. This is a specific kind of symbiosis, distinct from mutualism (both benefit) and commensalism (the host is unaffected). The statement fits parasitism exactly because it describes one partner gaining benefits and the other being harmed. Examples include a tapeworm in a human or fleas feeding on a dog, where the parasite thrives at the host’s expense.

Parasitism is a relationship where one organism benefits at the expense of another. The parasite gains resources like nutrients or habitat, while the host is harmed, sometimes severely. This is a specific kind of symbiosis, distinct from mutualism (both benefit) and commensalism (the host is unaffected). The statement fits parasitism exactly because it describes one partner gaining benefits and the other being harmed. Examples include a tapeworm in a human or fleas feeding on a dog, where the parasite thrives at the host’s expense.