BCS Written Botany Practice Questions - BCS Written Post-Related Botany, Subject Code 581 Exam

Which pair correctly distinguishes a prion from a viroid?

Prion: infectious protein with no nucleic acid; viroid: circular ssRNA with no capsid Prion: DNA virus of bacteria; viroid: RNA virus of plants Prion: helical RNA virion; viroid: tailed DNA phage Prion: satellite RNA needing a helper virus; viroid: complete enveloped virion

Correct Answer:

Prion: infectious protein with no nucleic acid; viroid: circular ssRNA with no capsid

Access more questions from this quiz

Continue to BCS Written Botany Practice Questions - BCS Written Post-Related Botany, Subject Code 581 Exam for more practice questions and the full quiz experience.

Access More Questions