variation
evolution
autotomy
mutation
Mutation
Polyploidy
Natural selection
Acquired characters
Java man
Neanderthal man
Peking man
Cromagnon man
Pisces
Birds
Ruling mammals
Ruling reptiles
animals are destroyed by environment
animals are destroyed by scavangers
animals are burried by natural " processes
organisms are burried and preserved by natural processes
Centred Africa
China
India
Australia
Bateson
Mendel
Wallace
Lamarck
offspring of hybrids are inviable or sterile
a hybrid zygote is formed but it fails to develop
hybrid adults fail to produce functional gametes
sperms and ova of different species of animals are unable to fuse
2n = 44
2n = 46
2n = 48
none of these
miobibbus
eohippus
merychippus
pliohippus
Australopithecus
Homo erectus
Sinanthropus
Ginganlo pithecus
occurrence of homologous and vestigeal organs
occurrence of analogous and vestigial organs
occurrence of homologous and analogous organs
occurrence of analogous oragans only
homological evidence for evolution
palaentological evidence for evolution
biogeographic evidence for evolution
none of these
protein folding
transcriptional control
nonsense mutation
none of these
Wisdom teeth
Fossa ovalis
Muscles of ear pinna
Ileum
Darwin
Wallace
Mendel
Lamarck
1859
1885
1883
1897
Charles Darwin
Lamarck
Wsismann
Becker
Mesozoic era
Coenozoic era
Palaeozoic era
None of these
Paleozoic
Mesozoic
Cenozic
Proterzoic
differentiation of species
maintenance of species
evolutionary divergence
extermination of species
Peripatus
Archaeopteryx
Tachyglossus
Balanoglossus
batesian mimicry
mullerian mimicry
warning colouration
concealing colouration
cartilage and bone
proteins
inorganic materials
keratin materials
Pliocene
Holocene
Pleistocene
Palaeocene
laboratory preserved animal
dead animal of the past
organic relic of the past
stuffed animal
after the extinction of dinosaurs
before the origin of dinosaurs
along with dinosaurs
from the dinosaurs
increase in the size of eyes
increase in the size of brain
straightening of back
change in dentition from browsing to grazing
Homo sapiens
Pithecanthropus
Sinanthropus
None of these
wings of a bird and butterfly
wings of pigeon and bat
limbs of horse and man
paddles of dolphin and fins of a fish