Question

Infections are caused only in

• A. Animals
• B. Plants
• C. Other microorganisms
• D. All of the above

Answer 1

The correct option is D All of the above

Infections are caused by the pathogen which adversely affects the ongoing metabolic process in the plant by multiplying inside the host. It can be caused by both, unicellular and multi-cellular organisms. Unicellular like bacteria, virus, fungi, etc and multi-cellular like worms. Pathogens cause infection in a host. The host may be an animal, a plant, a fungus, or even another micro-organism.

So, the correct answer is option D.