Question

What type of interaction is shown by an algae growing on the shell of a turtle without harming it?

• A. Predation
• B. Commensalism
• C. Interspecific competition
• D. Mutualism
• E. Parasitism

Answer 1

The correct option is B Commensalism

Predation refers to the act of feeding on other animals. Commensalism refers to the relationship wherein one organism is benefitted while other remain unaffected. Interspecific competition occurs for natural resources. Both partners are benefitted from the association in mutualism. Parasitism is the relationship where one organism is benefitted at the expense of other. Thus, the correct answer is option B.