Who synthesized the first wholly artificial gene?
Hargobind Khorana
J.J. Thompson
Benjamin Franklin
Meghnad Saha
Additional Questions
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FROZEN FOOD - Who discovered the first practical method of freezing food? |
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When was the Raggedy Ann doll patented? |
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What Frank Whittle invented? |
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When was the first Lionel trains manufactured? |
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What item, originally called the Whirlwind, was invented by Ives McGaffey in 1869? |
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What office item was invented by Bette Nesmith Graham in 1951? |
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What George Pullman invented? |
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Who invented Bakelite? |
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What toy was invented by Joshua Lionel Cowen around 1900? |
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This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece. |
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