Viroids cause disease in _______________________________.Group of answer choicesbacteria.fungus.animals.plants.

Viroids are small, circular pieces of RNA that do not code for proteins and are known to cause diseases predominantly in plants. Unlike viruses, viroids are much simpler and consist solely of nucleic acid without any protein coat. They disrupt the normal cellular functions of the host plant, leading to various symptoms, including stunted growth, leaf curling, and overall decline in plant health. Viroid diseases can have significant economic impacts on agriculture, affecting crops and reducing yields. They are not known to infect animals, bacteria, or fungi, which illustrates their specificity to plant hosts.

Therefore, the correct answer to the question is "plants."