Biology·MCQ Practice
Viroids and Prions — MCQ Practice
NEET UG
Version 1Updated 21 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1easy
Which of the following statements correctly describes a viroid?
Q2easy
Which of the following diseases is caused by a prion?
Q3easy
The infectious agent in prions is primarily composed of:
Q4medium
The 'rolling circle' mechanism of replication is characteristic of which infectious agent?
Q5easy
Which scientist is credited with the discovery and characterization of viroids?
Q6medium
Which of the following characteristics is *not* true for prions?