NEET Botany Biological Classification Questions Solved


Which of the following statement is incorrect?
a. Viroids are smaller than viruses.
b. Viroid was found to be a free RNA.
c. The RNA of the viroid is of high molecular weight.
d. In 1971, T.O. Diener discovered it.

Audio Explanation:


Page no.27; Viruses, viroids, prions and lichens; Fourth paragraph.

Difficulty Level:

  • 4%
  • 7%
  • 84%
  • 7%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 27, 2019)