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Whose research helped establish the structure of chromosomes as carriers of heredity?
ScienceGenetics
Quick Answer
Thomas Hunt Morgan’s work on fruit flies showed that genes are carried on chromosomes. His experiments helped establish modern genetics.
The Full Story
Thomas Hunt Morgan studied Drosophila melanogaster at Columbia University beginning in 1909. He showed that inherited traits are linked to chromosomes, and that some traits are sex-linked. His group’s work helped create the chromosome theory of inheritance and supported the idea that genes have physical locations. Morgan received the 1933 Nobel Prize in Physiology or Medicine for these discoveries.
Key Facts
1.1909: Morgan began fruit fly experiments
2.1910s: sex-linked inheritance was demonstrated
3.1933: Morgan won the Nobel Prize
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Suggested video title for this topic:
"How fruit flies revealed the location of genes"