Which of the following is the most appropriate definition?

  • A
    Commensalism is an interaction in which one species benefits and the other is neither harmed nor benefited.
  • B
    $A$ predator is an organism that catches and kills another organism for food.
  • C
    Parasitism is a relationship where an organism always lives inside the body of another organism and kills it.
  • D
    $A$ host is an organism that provides food to another organism.

Explore More

Similar Questions

Which type of interaction is seen between sea anemone and clown fish?

What is the effect of a parasite on the host?

. . . . . . $A$ . . . . . . is a potent force in organic evolution. Identify the $A$.

Name the association in which one species produces a poisonous substance or a change in environmental conditions that is harmful to another species.

Camouflage is an important mechanism where

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo