Which of these well-known science/tech company logos was directly adapted from an actual scientific illustration used in academic research?

Many scientific product brands have fascinating origin stories behind their logos and visual identities. Some began as actual scientific illustrations, chemical structures, or research diagrams before becoming iconic brand symbols. This trivia question explores the intersection of scientific accuracy and brand identity in one famous example that maintains strong ties to its scientific roots.

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The Apple logo, which was designed based on Alan Turing's cyanide-laced apple that symbolized his contribution to computing
The Shell logo, which evolved from a literal drawing of a pecten shell first used in 1904 for the petroleum company
The IBM logo, which represents magnetic tape passing through a tape reader on early computing systems
The Pfizer logo, which was based on a double helix DNA structure drawing from early genetic research