Complex biological traits evolve from simpler ancestral life forms through natural selection and genetic drift
the verdict
SUPPORTED
the evidence backs this
confidence 82/100
Complex biological traits evolve from simpler ancestral forms through mechanisms such as natural selection, genetic drift, and gene duplication, as supported by evolutionary biology.
Evidence for · 7
Reconstructing the evolutionary history of a functionally diverse gene family reveals complexity at the genetic origins of novelty
2019 · cited by 14
Paper 0 details how gene duplication and complex genetic architectures underpin the evolution of novel biological traits in vertebrates.
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More for · 6
On the evolutionary origins of equity
2016 · cited by 1
Paper 1 uses simulations and evolutionary models to show how natural selection shapes complex cooperative behaviors like equity.
Origins of Organismal Complexity
2024 · cited by 0
Paper 2 discusses how organismal complexity evolves from simpler forms via gene duplication, subfunctionalization, and genetic drift.
Multiple evolutionary origins and losses of tooth complexity in squamates
2020 · cited by 0
Paper 3 demonstrates that complex traits such as multi-cusped teeth evolved independently from simpler single-cusped ancestors in squamates.
Evolution of Cellular Complexity
2024 · cited by 0
Paper 4 explains how gene duplication and constructive neutral evolution drive increases in cellular complexity from simpler ancestral states.
Evolutionary Cell Biology
2024 · cited by 0
Paper 5 highlights that evolutionary biology integrates natural selection and random genetic drift to explain divergence across phylogenetic lineages.
Information theory and the phenotypic complexity of evolutionary adaptations and innovations
2016 · cited by 0
Paper 6 links genotypic change and gene duplication to the evolution and expansion of novel phenotypic complexity.