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Question-1
Every organism has an internal vital force. This theory of evolution was called
(A)
Darwinism
(B)
Lamarckism
(C)
Hugo devries theory
(D)
none of these
Question-2
Prototherians are the connecting links between
(A)
Amphibians & aves
(B)
reptiles & mammals
(C)
fishes & amphibians
(D)
reptiles & amphibians
Question-3
A book 'origin of species' was written by Charles Darwin in the year.
(A)
1895
(B)
1859
(C)
1795
(D)
1530
Question-4
According to Oparin, which one of the following was not present in the primitive atmosphere of the earth?
(A)
Hydrogen
(B)
methane
(C)
oxygen
(D)
water vapour
Question-5
The concept of 'Biogenesis'states that the life originated from
(A)
Carbon dioxide
(B)
pre-existing life
(C)
non-living things
(D)
none of these
Question-6
No life was there in
(A)
azoic era
(B)
cenozoic era
(C)
mesozoic era
(D)
archaezoic era
Question-7
Von Baer supports the theory of evolution on the basis of
(A)
Germ layers
(B)
genetic variations
(C)
somatic variations
(D)
embryological characters
Question-8
The term 'ontogeny repeats phylogeny was coined by
(A)
Darwin
(B)
Morgan
(C)
Haeckel
(D)
Lamarck
Question-9
Analogous structures are
(A)
Structurally similar
(B)
functionally similar
(C)
normally non functional
(D)
structurally and functionally similar.
Question-10
A baby has been born with a small tail it is a case exhibiting
(A)
atavism
(B)
mutation
(C)
metamorphosis
(D)
retrogressive evolution
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Plus 2 Biology Science
ICSE/ISC
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