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marysya [2.9K]
3 years ago
11

A commensal bacterium ____________________

Biology
1 answer:
vichka [17]3 years ago
8 0

Answer:

The correct option is: b) may also be an opportunistic pathogen

Explanation:

Commensalism is a kind of symbiotic relationship between two different biological organisms. <u>In this interaction, one of the organism is benefited whereas the other organism is neither harmed nor benefited.</u>

The organism that gains benefits from the host is known as the commensal. The commensal may obtain benefits like shelter, nutrients, protection, and locomotion.

<u>However, the commensal bacteria can be an opportunistic pathogen.</u>

Opportunistic pathogens are the pathogens that can cause an infection or a disease if the host has a weak immune system.

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