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Search 3,721 documents across 34 fields — every claim tier-rated by evidence

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5 results for "margulis"

R_1_06 Verified Biology & Evolution

R_1_06 — Symbiogenesis — Lynn Margulis and Cooperative Evolution

Symbiogenesis — the evolutionary origin of new organisms, organelles, or metabolic capabilities through the permanent merger of previously independent life forms — is one of the most consequential biological discoveries

symbiogenesis Lynn Margulis endosymbiosis mitochondria chloroplasts serial endosymbiotic theory

O_5_16 Credible Earth Anomalies

O_5_16 — Gaia Hypothesis and Earth System Self-Regulation

The Gaia hypothesis, proposed by James Lovelock (atmospheric chemist, 1919–2022) and co-developed with Lynn Margulis (microbiologist, 1938–2011), posits that Earth's biosphere, atmosphere, oceans, and geosphere interact

gaia-hypothesis earth-system-science homeostasis lovelock margulis daisyworld

R_1_08 Verified Biology & Evolution

R_1_08 — Photosynthesis — The Reaction That Made Complex Life Possible

Photosynthesis — the conversion of light energy into chemical energy — is arguably the most consequential biochemical innovation in Earth's history. Oxygenic photosynthesis, evolved by cyanobacteria approximately 2.4–3.0

photosynthesis Great Oxygenation Event cyanobacteria chloroplast endosymbiosis Lynn Margulis

R_1_16 Verified Biology & Evolution

R_1_16 — Endosymbiotic Theory: Modern Developments in Organelle Evolution

Endosymbiotic theory — the proposition that mitochondria and chloroplasts originated as free-living bacteria that were engulfed by ancestral eukaryotic cells and subsequently became obligate intracellular symbionts — is

endosymbiosis Lynn Margulis mitochondria chloroplast eukaryote origin serial endosymbiotic theory

R_1_12 Verified Biology & Evolution

R_1_12 — History of Evolutionary Theory

Evolutionary theory — the unifying framework of modern biology — has itself undergone a remarkable evolution over more than two centuries. Pre-Darwinian ideas included Lamarck's transformism (1809), which proposed that o

history of evolution Darwin Wallace Origin of Species natural selection Lamarck

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