Quiz
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212 questions across clue, organism, lab, case, and confusing-pair modes. A fresh 10-question round is free every day - Premium unlocks unlimited practice.
Free daily round · a fresh 10 questions every day
Question 1 of 10 · score 0
Which infectious agent lacks nucleic acid and propagates by templating misfolding of a normal cellular protein, causing spongiform encephalopathy?
Frequently asked questions
How many microbiology quiz questions are there?
There are 212 questions across clue, organism, lab, case, and confusing-pair modes. A 10-question round is free every day, and Premium unlocks unlimited practice in every mode.
Is the free daily quiz different every day?
Yes. The free round advances by a whole 10-question block each day, so today's questions do not repeat yesterday's.
What do the quiz modes cover?
The 5 modes cover clue, organism, lab, case, and confusing-pair. Each question shows an explanation after you answer, so a wrong answer teaches the distinguishing feature rather than just marking you down.
Do I need an account to use the quiz?
No. The quiz runs entirely in your browser and needs no sign-up. Your progress is saved on the device you use it on.