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Question-1
Von Baer supports the theory of evolution on the basis of
(A)
Germ layers
(B)
genetic variations
(C)
somatic variations
(D)
embryological characters
Question-2
Which of the following were the first living form?
(A)
eobiont
(B)
eukaryotes
(C)
prokaryotes
(D)
coacervates
Question-3
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-4
Which of the following change involved is irrelevant, in the evolution of man?
(A)
loss of tail
(B)
perfection of hand for tool making
(C)
change of diet from hard nots and hart roots to soft food
(D)
increase in ability to communicate with others and develop community behavior.
Question-5
The believers in spontaneous generation theory, assumed hat the organisms.
(A)
could arise only from air
(B)
always arose spontaneously
(C)
arose only from other similar organisms.
(D)
arose not only from other similar organisms, but also spontaneously.
Question-6
No life was there in
(A)
azoic era
(B)
cenozoic era
(C)
mesozoic era
(D)
archaezoic era
Question-7
A book 'origin of species' was written by Charles Darwin in the year.
(A)
1895
(B)
1859
(C)
1795
(D)
1530
Question-8
Raw materials used by Stanley Miller in his experiment were
(A)
N
2
,C,H
2
and O
2
(B)
Co
2
,H
2
O and O
2
(C)
O
2
, C
6
H
12
O
6
, Co
2
&H
2
S
(D)
H
2
, CH
4
,NH
3
and H
2
O
Question-9
'Mutation Theory of evolution' was given by
(A)
Helmont
(B)
Pasteur
(C)
Haldane
(D)
Hugo de vries
Question-10
The believers in spontaneous generation theory, assured that the organisms
(A)
Could arise only from air
(B)
always arose spontaneously
(C)
arose only from other similar organisms
(D)
arose not only from other similar organisms, but also spontaneously.
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Plus 2 Biology Science
ICSE/ISC
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