--- title: "Meaning & Key Takeaway of: It is very unlikely that the genetics of…" description: "\"It is very unlikely that the genetics of homosexuality will ever devolve to a single factor in humans with such major effects as it has in Drosophila.\"..." image: "https://sms4smile.com/quotes/i/49e/jeffrey-c-hall-39669_factor_it-is-very-unlikely-that-the-genetics-of_557418.jpg" --- # It is very unlikely that the genetics of homosexuality… ![“It is very unlikely that the genetics of homosexuality will ever devolve to a single factor in humans with such major effects as it has in Drosophila.” quote by Jeffrey C. Hall](https://sms4smile.com/quotes/i/49e/jeffrey-c-hall-39669_factor_it-is-very-unlikely-that-the-genetics-of_557418.jpg) [Download](https://sms4smile.com/quotes/i/49e/jeffrey-c-hall-39669_factor_it-is-very-unlikely-that-the-genetics-of_557418.jpg) [Open image](https://sms4smile.com/quotes/i/49e/jeffrey-c-hall-39669_factor_it-is-very-unlikely-that-the-genetics-of_557418.jpg) > “It is very unlikely that the genetics of homosexuality will ever devolve to a single factor in humans with such major effects as it has in Drosophila.” [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Complex traits like sexual orientation are unlikely to be traced to a single gene, unlike simpler model organisms. **In simple terms:** Human sexuality isn’t caused by one gene. Key Takeaway Recognize the complexity of biology. Themes science genetics complexity Mood analytical cautious Type scientific educational When to use this quote - research discussions - public policy debates Key Concepts polygenic traits evolutionary biology human behavior Questions to Reflect On - How do we balance scientific nuance with public communication? - What are the risks of oversimplifying biology? A Different Perspective Simplifying genetics can mislead public understanding. ★ ★ ★ ★ ★ No ratings yet [Genetics](https://sms4smile.com/quotes/about/genetics/) [Homosexuality](https://sms4smile.com/quotes/about/homosexuality/) [Humans](https://sms4smile.com/quotes/about/humans/) ## Related quotes > [In systemic searches for embryonic lethal mutants of Drosophila melanogaster we have identified 15 loci which when mutated alter the segmental patterns of the…](https://sms4smile.com/quotes/christiane-nusslein-volhard/in-systemic-searches-for-embryonic-lethal-mutants-of-drosophila/) [Christiane Nusslein-Volhard](https://sms4smile.com/quotes/author/christiane-nusslein-volhard/) > [The genus Drosophila is one of the great success stories. There's hundreds of species within the genus. They're on every continent except Antarctica, they're…](https://sms4smile.com/quotes/michael-dickinson/the-genus-drosophila-is-one-of-the-great-success-stories-there-s/) [Michael Dickinson](https://sms4smile.com/quotes/author/michael-dickinson/) > [Drosophila,” I said, remembering the word. “What?” Lily asked. “Why do girls always fall for guys with the at ention span of drosophila?” “What?”…](https://sms4smile.com/quotes/rachel-cohn/drosophila-i-said-remembering-the-word-what-lily-asked-why-do-girls/) [Rachel Cohn](https://sms4smile.com/quotes/author/rachel-cohn/) > [The three of us have worked on the development of the small and totally harmless fruit fly, Drosophila. This animal has been extremely cooperative…](https://sms4smile.com/quotes/christiane-nusslein-volhard/the-three-of-us-have-worked-on-the-development-of-the-small-and/) [Christiane Nusslein-Volhard](https://sms4smile.com/quotes/author/christiane-nusslein-volhard/) > [There is a reference in Aristotle to a gnat produced by larvae engendered in the slime of vinegar. This must have been Drosophila.](https://sms4smile.com/quotes/alfred-sturtevant/there-is-a-reference-in-aristotle-to-a-gnat-produced-by-larvae/) Alfred Sturtevant > [There is more to biology than rats, Drosophila, Caenorhabditis, and E. coli.](https://sms4smile.com/quotes/ernst-mayr/there-is-more-to-biology-than-rats-drosophila-caenorhabditis-and-e/) [Ernst Mayr](https://sms4smile.com/quotes/author/ernst-mayr/) > [War, we are told, shapes character; it resolves the major questions of international politics, consolidates nations, and indeed, constitutes the principal factor in the…](https://sms4smile.com/quotes/elie-ducommun/war-we-are-told-shapes-character-it-resolves-the-major-questions-of/) Elie Ducommun > [I'm a complete addict of The 'X Factor,' so I can see why everyone gets so inspired. But there's a downside to celebrity: your…](https://sms4smile.com/quotes/diana-quick/i-m-a-complete-addict-of-the-x-factor-so-i-can-see-why-everyone-gets/) [Diana Quick](https://sms4smile.com/quotes/author/diana-quick/) > [What can possibly be the common factor in a Kim Jee-woon film? I think what really ties a lot of my projects together is…](https://sms4smile.com/quotes/kim-ji-woon/what-can-possibly-be-the-common-factor-in-a-kim-jee-woon-film-i-think/) [Kim Ji-woon](https://sms4smile.com/quotes/author/kim-ji-woon/) > [Obviously, the Sixties was a time when everyone wanted to experiment, and then everything became very formulated and corporate, so artists tended to get…](https://sms4smile.com/quotes/steve-winwood/obviously-the-sixties-was-a-time-when-everyone-wanted-to-experiment/) [Steve Winwood](https://sms4smile.com/quotes/author/steve-winwood/) > [I always look at money not as a motivating factor but as an element in the composition. You can't ignore it, but you've got…](https://sms4smile.com/quotes/damien-hirst/i-always-look-at-money-not-as-a-motivating-factor-but-as-an-element/) [Damien Hirst](https://sms4smile.com/quotes/author/damien-hirst/) > ['The X Factor' seems to be more about building up personalities and people in tears. And it's not a new idea. The pre-Beatles pop…](https://sms4smile.com/quotes/jools-holland/the-x-factor-seems-to-be-more-about-building-up-personalities-and/) [Jools Holland](https://sms4smile.com/quotes/author/jools-holland/) > [I didn't know what I was in for when I joined 'The X Factor' - I underestimated it.](https://sms4smile.com/quotes/cheryl-cole/i-didn-t-know-what-i-was-in-for-when-i-joined-the-x-factor-i/) [Cheryl Cole](https://sms4smile.com/quotes/author/cheryl-cole/) > [I don't know how 'X Factor' works. I was only there as a guest judge for a day. But I watched 'The Voice' a…](https://sms4smile.com/quotes/rita-ora/i-don-t-know-how-x-factor-works-i-was-only-there-as-a-guest-judge-for/) [Rita Ora](https://sms4smile.com/quotes/author/rita-ora/) > [Emphasis was usually put on the horizontal acceleration factor, for the simple reason that ordinary structures have a built-in safety factor for the vertical…](https://sms4smile.com/quotes/charles-francis-richter/emphasis-was-usually-put-on-the-horizontal-acceleration-factor-for/) [Charles Francis Richter](https://sms4smile.com/quotes/author/charles-francis-richter/) ## More by Jeffrey C. Hall > [Cryptochrome harnesses the energy of incoming blue light, but other molecules are probably needed to absorb light of other colors.](https://sms4smile.com/quotes/jeffrey-c-hall/cryptochrome-harnesses-the-energy-of-incoming-blue-light-but-other/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) > [I admit that I resent running out of research money.](https://sms4smile.com/quotes/jeffrey-c-hall/i-admit-that-i-resent-running-out-of-research-money/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) > [In my day, you could get a faculty job with zero post-doc papers, as in the case of yours truly; but now, the CV…](https://sms4smile.com/quotes/jeffrey-c-hall/in-my-day-you-could-get-a-faculty-job-with-zero-post-doc-papers-as-in/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) > [A functional biological clock has three components: input from the outside world to set the clock, the timekeeping mechanism itself, and genetic machinery that…](https://sms4smile.com/quotes/jeffrey-c-hall/a-functional-biological-clock-has-three-components-input-from-the/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) > [In any complex organism, brain formation and function must be controlled in part by genes.](https://sms4smile.com/quotes/jeffrey-c-hall/in-any-complex-organism-brain-formation-and-function-must-be/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) > [People used to think that biological clocks were not only mysterious, they were seen almost as miracles. This is no longer the case.](https://sms4smile.com/quotes/jeffrey-c-hall/people-used-to-think-that-biological-clocks-were-not-only-mysterious/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) > [What props up biological research, at least in the vaunted U.S. of A., involves a situation so deeply imbued with entitlement mentality that it…](https://sms4smile.com/quotes/jeffrey-c-hall/what-props-up-biological-research-at-least-in-the-vaunted-u-s-of-a/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) > [Brandeis is so fast and loose and informal, I didn't have any problem offering a history course as a biologist. The barriers would be…](https://sms4smile.com/quotes/jeffrey-c-hall/brandeis-is-so-fast-and-loose-and-informal-i-didn-t-have-any-problem/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) > [The question is not whether but how do the actions of a given gene influence some interesting aspect of behavior.](https://sms4smile.com/quotes/jeffrey-c-hall/the-question-is-not-whether-but-how-do-the-actions-of-a-given-gene/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) > [People always think I'm Jewish. Actually, I'm a lapsed Catholic.](https://sms4smile.com/quotes/jeffrey-c-hall/people-always-think-i-m-jewish-actually-i-m-a-lapsed-catholic/) [Jeffrey C. Hall](https://sms4smile.com/quotes/author/jeffrey-c-hall/) [Explore all 11 Jeffrey C. Hall quotes ](https://sms4smile.com/quotes/author/jeffrey-c-hall/) ## More Factor quotes > [Emphasis was usually put on the horizontal acceleration factor, for the simple reason that ordinary structures have a built-in safety factor for the vertical…](https://sms4smile.com/quotes/charles-francis-richter/emphasis-was-usually-put-on-the-horizontal-acceleration-factor-for/) [Charles Francis Richter](https://sms4smile.com/quotes/author/charles-francis-richter/) > [I don't know how 'X Factor' works. I was only there as a guest judge for a day. But I watched 'The Voice' a…](https://sms4smile.com/quotes/rita-ora/i-don-t-know-how-x-factor-works-i-was-only-there-as-a-guest-judge-for/) [Rita Ora](https://sms4smile.com/quotes/author/rita-ora/) > [I didn't know what I was in for when I joined 'The X Factor' - I underestimated it.](https://sms4smile.com/quotes/cheryl-cole/i-didn-t-know-what-i-was-in-for-when-i-joined-the-x-factor-i/) [Cheryl Cole](https://sms4smile.com/quotes/author/cheryl-cole/) > ['The X Factor' seems to be more about building up personalities and people in tears. And it's not a new idea. The pre-Beatles pop…](https://sms4smile.com/quotes/jools-holland/the-x-factor-seems-to-be-more-about-building-up-personalities-and/) [Jools Holland](https://sms4smile.com/quotes/author/jools-holland/) > [I always look at money not as a motivating factor but as an element in the composition. You can't ignore it, but you've got…](https://sms4smile.com/quotes/damien-hirst/i-always-look-at-money-not-as-a-motivating-factor-but-as-an-element/) [Damien Hirst](https://sms4smile.com/quotes/author/damien-hirst/) > [I'm a complete addict of The 'X Factor,' so I can see why everyone gets so inspired. But there's a downside to celebrity: your…](https://sms4smile.com/quotes/diana-quick/i-m-a-complete-addict-of-the-x-factor-so-i-can-see-why-everyone-gets/) [Diana Quick](https://sms4smile.com/quotes/author/diana-quick/) > [War, we are told, shapes character; it resolves the major questions of international politics, consolidates nations, and indeed, constitutes the principal factor in the…](https://sms4smile.com/quotes/elie-ducommun/war-we-are-told-shapes-character-it-resolves-the-major-questions-of/) Elie Ducommun > [What can possibly be the common factor in a Kim Jee-woon film? I think what really ties a lot of my projects together is…](https://sms4smile.com/quotes/kim-ji-woon/what-can-possibly-be-the-common-factor-in-a-kim-jee-woon-film-i-think/) [Kim Ji-woon](https://sms4smile.com/quotes/author/kim-ji-woon/) > [Obviously, the Sixties was a time when everyone wanted to experiment, and then everything became very formulated and corporate, so artists tended to get…](https://sms4smile.com/quotes/steve-winwood/obviously-the-sixties-was-a-time-when-everyone-wanted-to-experiment/) [Steve Winwood](https://sms4smile.com/quotes/author/steve-winwood/) > [Discipline has been a key factor to my success.](https://sms4smile.com/quotes/rohan-bopanna/discipline-has-been-a-key-factor-to-my-success/) [Rohan Bopanna](https://sms4smile.com/quotes/author/rohan-bopanna/) > [There were only two other Chinese families in this town of 25,000, but to our parents, the determining factor was the quality of the…](https://sms4smile.com/quotes/steven-chu/there-were-only-two-other-chinese-families-in-this-town-of-25-000-but/) [Steven Chu](https://sms4smile.com/quotes/author/steven-chu/) > [Unlike other voice-over situations which are done in a recording studio, Roger Rabbit was live action and animation combined, and there was a time…](https://sms4smile.com/quotes/charles-fleischer/unlike-other-voice-over-situations-which-are-done-in-a-recording/) [Charles Fleischer](https://sms4smile.com/quotes/author/charles-fleischer/) > [There's a sense of family in Colorado; there's such a pride factor there.](https://sms4smile.com/quotes/ivan-moody/there-s-a-sense-of-family-in-colorado-there-s-such-a-pride-factor/) [Ivan Moody](https://sms4smile.com/quotes/author/ivan-moody/) > [There now exists a factor which was formerly lacking - the spirit of the nation has been aroused, and a common misfortune, a common…](https://sms4smile.com/quotes/jos-rizal/there-now-exists-a-factor-which-was-formerly-lacking-the-spirit-of/) [Jose Rizal](https://sms4smile.com/quotes/author/jos-rizal/) > [I have nothing negative to say about 'X Factor,' it's the best show in the world.](https://sms4smile.com/quotes/louis-walsh/i-have-nothing-negative-to-say-about-x-factor-it-s-the-best-show-in/) [Louis Walsh](https://sms4smile.com/quotes/author/louis-walsh/) Browse all 236 Factor quotes ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "It is very unlikely that the genetics of homosexuality will ever devolve to a single factor in humans with such major effects as it has in Drosophila.", "creator": { "@type": "Person", "name": "Jeffrey C. 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