--- title: "Meaning & Key Takeaway of: All sorts of changes in cellular…" description: "\"“All sorts of changes in cellular machinery have shown up that have nothing to do with the sequence of DNA but still have profound, and heritable, impa..." image: "https://sms4smile.com/quotes/i/68e/thomas-hayden-84227_biology_all-sorts-of-changes-in-cellular-machine_2346942.jpg" --- # All sorts of changes in cellular machinery have shown up… ![“All sorts of changes in cellular machinery have shown up that have nothing to do with the sequence of DNA but still have profound, and heritable, impacts for generations to come. For example, malnourished rats give birth to undersized pups that, even if well fed, grow up to give birth to…” quote by Thomas Hayden](https://sms4smile.com/quotes/i/68e/thomas-hayden-84227_biology_all-sorts-of-changes-in-cellular-machine_2346942.jpg) [Download](https://sms4smile.com/quotes/i/68e/thomas-hayden-84227_biology_all-sorts-of-changes-in-cellular-machine_2346942.jpg) [Open image](https://sms4smile.com/quotes/i/68e/thomas-hayden-84227_biology_all-sorts-of-changes-in-cellular-machine_2346942.jpg) > ““All sorts of changes in cellular machinery have shown up that have nothing to do with the sequence of DNA but still have profound, and heritable, impacts for generations to come. For example, malnourished rats give birth to undersized pups that, even if well fed, grow up to give birth to undersized pups. Which means, among other things, that poor old Lamarck was right—at least some acquired traits can be passed down.”” [Thomas Hayden](https://sms4smile.com/quotes/author/thomas-hayden/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Environmental factors can alter gene expression and affect offspring, showing that some traits acquired in life can be inherited. **In simple terms:** Life experiences can affect future generations. Key Takeaway Recognize the impact of lifestyle on descendants. Themes biology inheritance environment health evolution Mood thoughtful concerned Type scientific informative When to use this quote - parental nutrition - public health policy - research design - family planning Key Concepts Epigenetics Lamarckian theory transgenerational effects Questions to Reflect On - How might this knowledge change parenting? - What policies could address epigenetic health disparities? A Different Perspective Complex mechanisms make predictions difficult. ★ ★ ★ ★ ★ No ratings yet [Biology](https://sms4smile.com/quotes/about/biology/) [Change](https://sms4smile.com/quotes/about/change/) [Changes Cellular](https://sms4smile.com/quotes/about/changes-cellular-5699918/) [Darwin](https://sms4smile.com/quotes/about/darwin/) [Darwinism](https://sms4smile.com/quotes/about/darwinism/) [Dna](https://sms4smile.com/quotes/about/dna/) [Dna Profound](https://sms4smile.com/quotes/about/dna-profound-5699917/) [Epigenetics](https://sms4smile.com/quotes/about/epigenetics-56613/) [Evolution](https://sms4smile.com/quotes/about/evolution/) [Genetics](https://sms4smile.com/quotes/about/genetics/) [Heritable Impacts](https://sms4smile.com/quotes/about/heritable-impacts-5699916/) [Lamarck](https://sms4smile.com/quotes/about/lamarck-103654/) [Rats Birth](https://sms4smile.com/quotes/about/rats-birth-5699920/) [Science](https://sms4smile.com/quotes/about/science/) [Sequence Dna](https://sms4smile.com/quotes/about/sequence-dna-5699919/) ## Related quotes > [ “In the beginning of the eighteenth century, De Maillet made the first serious attempt to apply the doctrine \[ of evolution \] to the… ](https://sms4smile.com/quotes/thomas-henry-huxley/in-the-beginning-of-the-eighteenth-century-de-maillet-made-the-first/) [Thomas Henry Huxley](https://sms4smile.com/quotes/author/thomas-henry-huxley/) ## More by Thomas Hayden > [“In science ... 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We've done all…](https://sms4smile.com/quotes/wangechi-mutu/we-became-homo-sapiens-not-that-long-ago-from-the-scientific/) [Wangechi Mutu](https://sms4smile.com/quotes/author/wangechi-mutu/) > [Evolution happens in jumps, very rapidly.](https://sms4smile.com/quotes/marilyn-ferguson/evolution-happens-in-jumps-very-rapidly/) [Marilyn Ferguson](https://sms4smile.com/quotes/author/marilyn-ferguson/) > [“Toshiaki learned that all living organisms were governed by their DNA. He was impressed by perfection of this system.Why did existence have the ability…](https://sms4smile.com/quotes/hideaki-sena/toshiaki-learned-that-all-living-organisms-were-governed-by-their-dna/) [Hideaki Sena](https://sms4smile.com/quotes/author/hideaki-sena/) > [I'm all about evolution. 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