Question

A facultative parasite is one which

• A. Always requires a living host
• B. Is normally a saprophyte but can also become a parasite
• C. Is normally a parasite but can also become a saprophyte
• D. Always requires dead organic matter

Answer 1

Answer: (B)

Is normally a saprophyte but can also become a parasite

A facultative parasite acts as a parasite and it does not depend on the host to complete their life cycle. This facultative may restore or change back to parasitic activity.

So, the correct option is 'is normally a saprophyte but can also become a parasite'.