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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define commensalism.
💡 Hint: Think about how both species react in the relationship.
Question 2
Easy
Give an example of commensalism.
💡 Hint: Consider organisms that attach or depend on larger organisms for support.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is commensalism?
- One species is harmed.
- Both species benefit.
- One benefits
- the other is unaffected.
💡 Hint: Think about how one organism gains while the other remains neutral.
Question 2
In commensalism, what happens to the host species?
- True
- False
💡 Hint: Consider the impact on the organism that is providing support.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In an ecosystem impacted by pollution, a species of epiphytic orchids shows a decline. Discuss how this could influence the overall biodiversity of that ecosystem.
💡 Hint: Think about the interdependence of species.
Question 2
If an invasive species replaces a native species that is a commensal host to others, what could be the consequences for existing commensal relationships?
💡 Hint: Consider how each native host’s unique characteristics support commensals.
Challenge and get performance evaluation