You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
operon
(noun) a segment of DNA containing adjacent genes including structural genes and an operator gene and a regulatory gene
Source: WordNet® 3.1
operon (plural operons)
A unit of genetic material that functions in a coordinated manner by means of an operator, a promoter, and structural genes that are transcribed together.
• neopro
Source: Wiktionary
29 May 2025
(adjective) characterized by careful evaluation and judgment; “a critical reading”; “a critical dissertation”; “a critical analysis of Melville’s writings”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.