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How biological codes break causal chains to enable autonomy for organisms
1School of Biological Sciences, Queen's University Belfast, 19 Chlorine Gardens, Belfast BT95DL, UK.
Bio Systems
|September 1, 2023
Summary
Biological codes are essential for life's autonomy, enabling adaptation and evolution by controlling information flow and causal relations. This allows organisms to maintain independence and respond selectively to their environment.
Area of Science:
- * Systems biology
- * Theoretical biology
- * Biophysics
Background:
- * Autonomy in biological systems requires independence from external control, encompassing both internal structure and regulatory mechanisms.
- * Understanding autonomy necessitates examining how biological entities process information and interact with their environment through cause-and-effect relationships.
Purpose of the Study:
- * To explain the critical role of biological codes in achieving both constitutive and cybernetic independence.
- * To elucidate how information translation via codes enables adaptation and evolution.
- * To demonstrate how molecular codes organize causal relations for organismal existence.
Main Methods:
- * Analysis of information theory and causality in biological systems.
- * Examination of biological codes (genetic, cellular, histone) as information translators.
- * Conceptual framework integrating Aristotelian causation with biological regulation.
Main Results:
- * Biological codes translate information, extending or restricting its causal influence.
- * Life employs codes for causal isolation, exemplified by the genetic code's role in separating replication from information storage.
- * Cellular boundaries use coding to transform external stimuli into internal signals, enabling selective responses.
Conclusions:
- * Molecular codes are fundamental to life, enabling selective causal isolation and organization of molecular interactions.
- * The capacity for adaptation and evolution is intrinsically linked to the information-processing capabilities afforded by biological codes.
- * Life's existence is a testament to the power of codes in managing complex causal chains within organisms.
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