Question

multiple choice question

which of the following describes a relationship where microorganisms compete for survival in a common environment?

commensalism
amensalism
synergism

Explanation:

Analyze the question prompt

The question asks for a relationship where microorganisms compete for survival in a common environment.

Evaluate the given options

• Commensalism: An association where one partner benefits while the other is unaffected.
• Amensalism: An association where one organism is inhibited or destroyed while the other remains unaffected (often mediated by the production of inhibitory substances, which is a form of antagonistic competition).
• Synergism: An association where organisms cooperate to produce a result that neither could achieve alone.

Determine the best fit among choices

Among the provided options, amensalism represents an antagonistic, competitive relationship where one microbe actively harms or inhibits another to survive in a shared niche.

Answer:

• Commensalism
• Amensalism (Correct answer)
• Synergism