The simple organic compounds in the evolution of life on the earth must have
urea and amino acids
urea and nucleic acids
protein and amino acids
protein and nucleic acids
Theory of spontaneous generation or abiogenesis was first disproved by
A R Wallace
Francisco Redi
Louis Pasteur
A I Oparin
Vestigial organ in human being is
canine
hindlimb
incisor
premolar
In the early earth, organic acids were produced by the combination of H2 with
ammonia and methane
hydrogen
organic matter
sulphates and nitrates
The theory of carastrophism was given by
Levan
Cuvier
Hutton
Hansen
Major radiations of mammals, birds and pollinating insects took place in which epoch?
Oligocene
Eocene
Pliocene
Palaeocene
Who proposed that the first form of life could have come from pre-existing non-living organic molecules?
S L Miller
Oparin and Haldane
Charles Darwin
Alfred Wallace
Primitive earth atmosphere consisted of H2O, NH3,H2 and
oxygen
nitrogen
methane
carbon dioxide
The term 'biocoenosis' was coined by
E.P Odum
Kari Mobius
Earnst Haeckel
Most convincing Darwin's theory is
Population
Malthusian Theory of Population
Formation of species
Survival of the fittest