Who Discovered Viroids Class 11?

Viroids were discovered by Theodor Otto Diener who was a plant pathologist. They were discovered and named by the same scientist in the year 1971. The first viroid which was discovered was of the potato spindle tuber viroid (PSTVd). The viroid's replicated by the enzyme RNA polymerase II.

Who discovered viroids?

Potato spindle tuber and at least 15 other crop diseases are caused by viroids, an entity that nobody had ever heard of before 1971, its official date of discovery. Theodor O. Diener, the Agricultural Research Service plant pathologist who discovered the pathogen, named it the “viroid,” because it is “like a virus.”

What are viroids for Class 11?

Viroids are the smallest infectious pathogens known. Viroid is composed solely of a short strand of circular, single-stranded RNA that has no protein coating. All the known viroid are inhabitants of higher plants and most cause diseases, whose respective economic importance on humans varies widely.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.