Canadian Citizenship Test · Question
Which Canadian discovered stem cells?
James Till and Ernest McCulloch are correct because they discovered transplantable stem cells at the Ontario Cancer Institute in 1961, revolutionizing modern me
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Question: Which Canadian discovered stem cells?
Answer options:
- Banting and Best ✅ Till and McCulloch
- Penfield
- Bethune
Correct answer: Till and McCulloch
Explanation: James Till and Ernest McCulloch are correct because they discovered transplantable stem cells at the Ontario Cancer Institute in 1961, revolutionizing modern medicine. Banting and Best are incorrect because they discovered insulin, Wilder Penfield is incorrect because he was a pioneering brain surgeon who mapped the brain, and Norman Bethune is incorrect because he pioneered mobile blood transfusion units. Under the Discover Canada guide guidance, candidates must recognize major Canadian scientific and medical achievements. Memorizing these specific historical figures and their unique discoveries is highly relevant for the exam, where matching scientists to their breakthroughs is frequently tested.
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