/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Biological Classification: Viruses, Viroids, Prions, and Lichens This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To Start the Quiz ... Click on the Start Button. All the Best! 1 / 10 Who discovered prions? Stanley Prusiner Louis Pasteur Robert Koch T.O. Diener 2 / 10 Which component in lichens is autotrophic? Mycobiont Phycobiont Both None 3 / 10 In which of the following the protein coat is absent: Prions Viroids Both None 4 / 10 Which part of a virus protects its genetic material? Capsid Envelope Nucleoid Plasma membrane 5 / 10 Lichens are indicators of: Water pollution Noise pollution Thermal pollution Air pollution 6 / 10 Viroids are made up of: Protein only RNA only DNA and protein DNA only 7 / 10 Capsomeres are units of: Envelope Capsid Genome Plasmid 8 / 10 Viruses replicate itself using: Host machinery Binary fission Meiosis Budding 9 / 10 Which is not a characteristic of prions? Nucleic acid present Infectious Abnormal protein Cause neurodegeneration 10 / 10 Which of the following is smaller than viruses? Bacteria Fungi Viroids Algae Your score is 0% Restart quiz
