Evolution

689 Questions Start Allen Test
Q501 Allen NCERT BASED QUESTIONS MCQ
Who completely discarded the theory of spontaneous generation ?
A.
Louis Pasteur
B.
Van Helmont
C.
Lazzaro spllanzani
D.
Fransisco Redi
Q502 Allen NCERT BASED QUESTIONS MCQ
Stanley miller observed the formation of during his experiment :
A.
Nucleic Acid
B.
Nucleotides
C.
Amino Acid
D.
Polypeptide
Q503 Allen NCERT BASED QUESTIONS MCQ
First formation of life occured in :
A.
Water
B.
Air
C.
At $80 0 ^ { \circ } \mathsf { C }$ temp.
D.
In Vapour state
Q504 Allen NCERT BASED QUESTIONS MCQ
Ship used by Darwin :
A.
HSM Beagle
B.
His Majesty service
C.
HMS Beagle
D.
Her Major ship
Q505 Allen NCERT BASED QUESTIONS MCQ
Marsupial mole, Koala, Bandicoot & Wombat are example of :
A.
Divergent evolution
B.
Convergent evolution
C.
Adaptive radiation
D.
Both (1) and (3)
Q506 Allen NCERT BASED QUESTIONS MCQ
Darwin's finches represent the phenomenon of:
A.
Adaptive radiation
B.
Parallel evolution
C.
Convergent evolution
D.
Both (1) and (2)
Q507 Allen NCERT BASED QUESTIONS MCQ
Flying squirrel & flying phalanger represent the phenomenon of :
A.
Divergent evolution
B.
Convergent evolution
C.
Adaptive radiation
D.
Divergent radiation
Q508 Allen NCERT BASED QUESTIONS MCQ
According to Hugo de vries speciation due to mutation is also known as 'Saltation' which means :
A.
Single step variation
B.
Variations at regular intervals
C.
Single step large mutation
D.
Huge change due to Natural selection
Q509 Allen NCERT BASED QUESTIONS MCQ
In some animals of different groups different structure developed along same direction due to Adaptation to same needs this is called as:
A.
Divergent evolution
B.
Convergent evolution
C.
Parallel evolution
D.
None of these
Q510 Allen NCERT BASED QUESTIONS MCQ
Presence of coelacanth fish was observed in
A.
South America
B.
South Africa
C.
North America
D.
North Africa
Q511 Allen NCERT BASED QUESTIONS MCQ
Which reptile went back into water to evolve into fish like reptile ?
A.
Ichthyosaurs
B.
Calotes
C.
Hemidactylus
D.
Alligator
Q512 Allen NCERT BASED QUESTIONS MCQ
The biggest land reptile was :
A.
Palycosaurs
B.
Calotes
C.
Tyrannosaurus
D.
Bangarus
Q513 Allen NCERT BASED QUESTIONS MCQ
Select the true statements :
A.
Ramapithecus and Dryopithecus were existing about 50 million years ago
B.
Ramapithecus was man like while Dryopithecus was more ape like
C.
Ramapithecus was more ape like while Dryopithecus was more man-like
D.
Both (1) and (2)
Q514 Allen NCERT BASED QUESTIONS MCQ
Brain capacity of Homo habilis was :
A.
650-800 cc
B.
800-900 cc
C.
600-1000 cc
D.
900-1100 cc
Q515 Allen NCERT BASED QUESTIONS MCQ
Fossils of Homo erectus was discovered in :
A.
Java
B.
Bangladesh
C.
Ethiopia
D.
Tanzania
Q516 Allen NCERT BASED QUESTIONS MCQ
Neanderthal man lived near :
A.
East & West Africa
B.
South Africa
C.
North Africa
D.
East & Central Asia
Q517 Allen NCERT BASED QUESTIONS MCQ
Prehistoric cave art developed about :
A.
10000 years ago
B.
15000 years ago
C.
18000 years ago
D.
20000 years ago
Q518 Allen NCERT BASED QUESTIONS MCQ
The story of evolution of modern man in respect to brain & language appears as :
A.
Convergent evolution
B.
Divergent evolution
C.
Parallel evolution
D.
All of above
Q519 Allen NCERT BASED QUESTIONS MCQ
Branching descent is accounted for :
A.
Homology
B.
Analogy
C.
Vestigial organs
D.
Atavism
Q520 Allen NCERT BASED QUESTIONS MCQ
Highest brain capacity present in :
A.
Australopithecus
B.
Homo habilis
C.
Homo erectus
D.
Neanderthal
Q521 Allen NCERT BASED QUESTIONS MCQ
Agriculture & Human settlement started about :
A.
10000 years back
B.
20000 years back
C.
30000 years back
D.
40000 years back
Q522 Allen NCERT BASED QUESTIONS MCQ
Who proposed the first form of life from pre-existing non-living organic molecules ?
A.
Oparin & Haldane
B.
Stanley Miller & Harold Urey
C.
Lamark & Darwin
D.
Hugo De Vries & Dobzhansky
Q523 Allen NCERT BASED QUESTIONS MCQ
In the experiment of Stanley Miller the temp. of water vapour was :
A.
$1 2 0 0 ^ { \circ } \mathsf C$
B.
1000ā„ƒ
C.
$80 0 ^ { \circ } \mathsf { C }$
D.
$1 5 0 0 ^ { \circ } \mathsf C$
Q524 Allen NCERT BASED QUESTIONS MCQ
Darwin finches differ with each other on the basis of :
A.
Feather
B.
Beak
C.
Colour of eye
D.
Body colour
Q525 Allen NCERT BASED QUESTIONS MCQ
Evolution is :
A.
Determinism
B.
Chance
C.
Both (1) and (2)
D.
None