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24 Cards in this Set
- Front
- Back
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Archaeoteryx |
Missing link, or connecting link |
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Latest method to determine age of fossil |
Electron spin resonance |
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Mutation are large ,direction less and random by |
Hugo de vries |
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Darwinian variation are |
Small and directional |
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Maximum brain capacity is of |
Crimagon man ( 1650cc) |
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When invertebrate were formed |
500 mya |
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Jawless fishes probably evolved around |
350mya |
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Sea weed and few plant existed around |
320mya |
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Gases miller take in his exp |
Ch4 ,H2,NH3,H2O |
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In year ______ miller created electric discharge at temp |
1953 ,800celcious |
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Non cellular form life mean |
Giant molecule like RNA ,protein ,polysaccride |
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Embryological support for evolution proposed by |
Ernest heckel |
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Embryological theory rejected by |
Karl Ernst von baer |
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Evolution is not a direct process ,instead it is _________ process |
Stochastic |
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Pedigree of horse |
Eohippus,mesohippus ,merichhipus ,pliohippus, equus |
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Who involved into first amphibians |
Coelacanth ,or lobfins |
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Whose specimen are not left with us |
Coleocanth or lobfins |
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Palaeozoic Era divided into seven periods are |
Cambrian ,ordovician ,silurian ,devonian,carboniferios ,permian |
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1st oviparous mammals and dinasours are originated in |
Triassic period of mesozoic era |
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Dominant life of gym no and golden age of dinosaurs and reptilia are |
Jurassic period |
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Age of mammals and birds are |
Coenozoic Era |
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Evolution from simple cell to recent is called |
Organic evolution |
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South ameriacan animal are over hidden by |
North american fauna |
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Who ate meat ,use fire for hunting and hunted with stone weapon ,ate fruit resp |
Homoerectus (java man) and australopethecus |
