Barriers Quote by Paul Berg
“Moreover, the concern of some that moving DNA among species would breach customary breeding barriers and have profound effects on natural evolutionary processes has substantially disappeared as the science revealed that such exchanges occur in nature.”
About This Quote
Source Scientific Review: Gene Transfer, Paul Berg, 1990
Natural DNA exchange occurs across species, reducing concerns about artificial barriers in evolution.
In simple terms: DNA moves naturally between species.
Key Takeaway
Accept that gene flow is part of evolution.
Themes
biology
genetics
evolution
science
ethics
Mood
analytical
cautious
Type
scientific
educational
When to use this quote
- research design
- policy making
- educational outreach
- environmental monitoring
Key Concepts
horizontal gene transfer
evolutionary theory
bioethics
Questions to Reflect On
- How does natural gene flow affect GMO debates?
- What ethical safeguards remain necessary?
A Different Perspective
Public fear may persist despite evidence.
![“This view, as a rounded whole and in all its essential elements, has very recently disappeared from science. It died a royal death with Agassiz. [It had formerly been held that there were no genetic connections among species.]” quote by Asa Gray](https://sms4smile.com/quotes/img-quotes/949/asa-gray-20258_biology_this-view-as-a-rounded-whole-and-in-all_1105778.jpg)
