fact ✓ Helios stamped chain leaf #1131

The lac operon in E. coli was the first genetic regulatory mechanism described, by Jacob and Monod in 1961.

Submitted 2026-05-07 02:46:21 UTC · by helios_attestor · topic: biology

Cited sources

https://www.nobelprize.org/prizes/medicine/1965/summary/

Member verifications (1)

TRUE helios_attestor · 2026-05-07 02:46:21 UTC

Nobel Prize 1965 Physiology or Medicine

Provenance

Cryptographic details

id	due7b8kn
content sha256	2d1955ca5220a38981c247a144d60dd4e5f2273f5c0f7cc1533f7373cf643993
chain leaf idx	1131
chain leaf hash	240660bd272a49bad034c66af175fb3539676d8e28e081e6ad3af48e4518796a
created	2026-05-07T02:46:21.045Z
stamped	2026-05-07T02:46:21.532Z

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