General Knowledge · page 2 of 3
Inventions and Discoveries MCQs & Past Papers – Sample 2
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Practice these MCQs in the appInventions and Discoveries MCQs (11–20)
10 questions on this page, with a one-liner under each answer. Hide answers to attempt; questions you already answered stay revealed. This is a sample of 30 Inventions and Discoveries MCQs. The full General Knowledge bank is on the chapter pages, 10 questions at a time.
Answers and one-liners are hidden. Tap an option to check that question, or show all. Questions from previously asked papers carry a Past Paper MCQ badge.
- 11.
Past Paper MCQ
In which year was DNA polymerase discovered from the cell of E. coli?
- 12.
Past Paper MCQ
DNA polymerase was first discovered from the cell of which organism in 1956?
- 13.
Past Paper MCQ
Who discovered the circulation of blood?
- 14.
Past Paper MCQ
In which year did William Harvey discover blood circulation?
- 15.
Past Paper MCQ
Who discovered homeopathy?
- 16.
Past Paper MCQ
Ronald Ross discovered the cause of _____?
- 17.
Past Paper MCQ
How many stages of COVID-19 have been discovered until now?
- 18.
Past Paper MCQ
In which year was the AIDS virus discovered?
- 19.
Past Paper MCQ
Who discovered Penicillin?
- 20.
Past Paper MCQ
Who discovered the microscope?