evolution Flashcards
origin of universe
20 billion years ago
origin of earth
4.5 bya
theory of special creation
father saurez
earth 4000yrs
origin of life
4 bya
theory of catastrophism
cuvior
cosmozoic theory of life
life came from other planet
theory of spontaneous generation / abiogenesis
life came from dead and decaying matter
theory of chemical evolution
oparin [russian] , Haldane [british], first life came from inorganic material
Louis pasteur
disproved abiogenesis, life came from pre existing life, swan neck flask experiment
miller and Urey exp
WHAM [water, hydrogen, ammonia and methane]
result; AAG[alanine ,aspartic acid, glycine]
first non cellular life
3 bya
first cellular life
2000 mya
first macro molecule
RNA
study of fossils
palaeonthological evidence
missing link
Archaeopteryx