Which of the following scientists is recognized as a co-discoverer of insulin?

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Multiple Choice

Which of the following scientists is recognized as a co-discoverer of insulin?

Insulin’s discovery was a team effort in 1921. Frederick Banting and Charles Best carried out the key experiments in the lab of John MacLeod at the University of Toronto, and MacLeod’s supervision and support are recognized as part of the discovery effort. Because of his supervisory role and later Nobel Prize recognition alongside Banting, John MacLeod is considered a co-discoverer of insulin. This is why he fits the answer choice. The other names are known for completely different inventions—television, the jet engine, and radar—so they aren’t connected to insulin’s discovery.

Insulin’s discovery was a team effort in 1921. Frederick Banting and Charles Best carried out the key experiments in the lab of John MacLeod at the University of Toronto, and MacLeod’s supervision and support are recognized as part of the discovery effort. Because of his supervisory role and later Nobel Prize recognition alongside Banting, John MacLeod is considered a co-discoverer of insulin. This is why he fits the answer choice. The other names are known for completely different inventions—television, the jet engine, and radar—so they aren’t connected to insulin’s discovery.

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