| ⇦ | 
| ⇨ |
T.O. Diener discovered a:
Options
(a) free infectious DNA
(b) infectious protein
(c) bacteriophage
(d) free infectious RNA
Correct Answer:
free infectious RNA
Explanation:
Theodor O. Diener discovered the Potato Spindle Tuber Viroid (“PSTVd”), the first viroid ever identified, in 1971. PSTVd is a small, circular RNA molecule. Dr. Diener discovered that the pathogen causing potato spindle tuber disease is not a virus, as previously believed, but a much smaller, free RNA molecule.
Related Questions: - A marine cartilaginous fish that can produce electric current is:
- A gene showing codominance has:
- Jaya and Ratna developed for green revolution in India are the varieties of
- In photosynthesis the light-independent reactions take place at :
- Secondary productivity is rate of formation of new organic matter by
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A marine cartilaginous fish that can produce electric current is:
- A gene showing codominance has:
- Jaya and Ratna developed for green revolution in India are the varieties of
- In photosynthesis the light-independent reactions take place at :
- Secondary productivity is rate of formation of new organic matter by
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply