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Standard XII
Biology
Introduction to Morgan's Experiments
Who proposed ...
Question
Who proposed 'Operon model' for gene regulation in bacteria?
A
Jacob and Monod
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B
Barry Commoner
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C
Crick
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D
Watson and Crick
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Solution
The correct option is
A
Jacob and Monod
Jacob and Monod gave operon model which describes the protein synthesis regulation in prokaryotes.
Barry commoner was an American biologist. He was known for opposing the testing of nuclear weapons.
Watson and Crick described the double helix structure of DNA.
So, the correct answer is 'Jacob and Monod'.
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The Operon Model of gene regulation in bacteria was first proposed by
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