What is Parasite? Definition, Meaning & Example
An organism that lives on or in another organism and benefits by feeding on it while harming the host.
TL;DR: An organism that lives on or in another organism and benefits by feeding on it while harming the host.
Written & reviewed by the Syllab.in Academic Team (CBSE/NCERT subject experts) · Updated
Parasite: An organism that lives on or in another organism and benefits by feeding on it while harming the host.
Explanation
Parasites depend on their hosts for survival but damage the host in the process. Common parasites include tapeworms, lice, and mosquitoes. The relationship between parasite and host is one-sided.
Example
A mosquito is a parasite that feeds on human blood, sometimes transmitting diseases like malaria in the process.
Frequently Asked Questions
Is a parasite the same as a predator?
No. A parasite lives on or in its host and usually does not kill it, while a predator hunts and kills its prey.
How do parasites harm their hosts?
Parasites feed on the host, may cause disease, and can weaken the host or transmit infections.
More Biology Terms
🤖 Stuck on any of these? Ask Syllab's free AI Tutor to explain step by step →