Questions

M.C.Q (0.5 Marks)

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39 questions · auto-graded multiple-choice test.

MCQ 11 Mark
Darwin's finches is an example of:
  • A
    Convergent evolution
  • B
    Parallel evolution
  • Adaptive radiation
  • D
    Chemical evolution
Answer
Correct option: C.
Adaptive radiation
(C)Adaptive radiation
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MCQ 21 Mark
Natural selection, the fittest members of our modern understanding:
  • A
    which have maximum capacity of adaptation according to endochemist.
  • B
    who have maximum number of dewandents
  • C
    which produce many offsprings but only a few of them ridicule to sexual maturity
  • which have maximum capacity to withstand specific environmental conditions
Answer
Correct option: D.
which have maximum capacity to withstand specific environmental conditions
(D)which have maximum capacity to withstand specific environmental conditions
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MCQ 31 Mark
Which structures have only analogous organs in the given set?
  • A
    Mandibles of cockroach, mosquito and bees
  • B
    Hands of man, monkey and kangaroo
  • Wings of bats, bird and bee
  • D
    Hindlegs of Horse, Grasshopper and Bat
Answer
Correct option: C.
Wings of bats, bird and bee
(C)Wings of bats, bird and bee
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MCQ 41 Mark
Which of these compounds evolved towards the origin of life on Earth?
  • A
    Proteins and Amino acids
  • Proteins and Nucleic Acids
  • C
    Urea and Amino Acids
  • D
    Urea and Nucleic Acid
Answer
Correct option: B.
Proteins and Nucleic Acids
(B)Proteins and Nucleic Acids
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MCQ 51 Mark
What did the De Vries propose?
  • A
    Law of Dominance
  • B
    National selection
  • C
    Law of segregation
  • Mutation theory
Answer
Correct option: D.
Mutation theory
(D)Mutation theory
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MCQ 61 Mark
Branching descent and natural selection development are the concepts of which scientist?
  • A
    Miller
  • B
    Oprin
  • C
    A Wallace
  • Darwin
Answer
Correct option: D.
Darwin
(D)Darwin
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MCQ 71 Mark
Directional change occurs at both ends:
  • A
    Collection curve
  • B
    Growth curve
  • Distribution curve
  • D
    Oblique curve
Answer
Correct option: C.
Distribution curve
(C)Distribution curve
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MCQ 81 Mark
Mammals live entirely in water.
  • A
    Sea cow
  • B
    Seal
  • C
    Dolphin
  • All of these
Answer
Correct option: D.
All of these
(D)All of these
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MCQ 91 Mark
The giant with scary row-like teeth was:
  • A
    Dinosaurs
  • Trianosaurus
  • C
    Icthyosaurus
  • D
    Dryopithecus
Answer
Correct option: B.
Trianosaurus
(B)Trianosaurus
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MCQ 101 Mark
The system of development in which humans started using skins to protect their bodies and burying their dead under the ground.
  • A
    Homohabilis
  • Neandarthal
  • C
    Java man
  • D
    Homo erectus
Answer
Correct option: B.
Neandarthal
(B)Neandarthal
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MCQ 111 Mark
Stellar distances are measured:
  • A
    In kilometres
  • B
    In miles
  • In light years
  • D
    In velocity
Answer
Correct option: C.
In light years
(C)In light years
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MCQ 131 Mark
Astronomers still hold to their favourite theory:
  • A
    Big Bang theory
  • B
    Spontaneous generation
  • Panspermia
  • D
    Oparin theory
Answer
Correct option: C.
Panspermia
(C)Panspermia
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MCQ 141 Mark
What is the theory of the great explosion called Big Bang related to:
  • A
    Origin of Sun
  • B
    Origin of Mars
  • Origin of Universe
  • D
    Origin of Moon
Answer
Correct option: C.
Origin of Universe
(C)Origin of Universe
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MCQ 151 Mark
One layer of sediment on Sedim layer witness to the Earth's long history, it indicates:
  • T.S. of earth's crust
  • B
    L.S. of earth's crust
  • C
    Oblique section of earth's crust
  • D
    V.S. of earth's crust
Answer
Correct option: A.
T.S. of earth's crust
(A)T.S. of earth's crust
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MCQ 161 Mark
What was the approximate height of Tri Reno Saurus?
  • 20 feet
  • B
    10 feet
  • C
    15 feet
  • D
    5 feet
Answer
Correct option: A.
20 feet
(A)20 feet
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MCQ 171 Mark
Factors affecting Hardy-Weinberg equilibrium:
  • Gene flow
  • B
    Gentic drift
  • C
    Mutation
  • D
    All of these
Answer
Correct option: A.
Gene flow
(A)All of these
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MCQ 181 Mark
This is the reason for rapid speciation in current crop plants:
  • Mutation
  • B
    Isolation
  • C
    Polyploidy
  • D
    Sexual reproduction
Answer
Correct option: A.
Mutation
(A)Mutation
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MCQ 191 Mark
On which ship Darwin was appointed as the nature scientist.
  • A
    Centtiary
  • B
    Ceagle
  • C
    Begule
  • Beagle
Answer
Correct option: D.
Beagle
(D)Beagle
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MCQ 201 Mark
The reason for diversity in living beings:
  • A
    Mutation
  • Long term Evolutionary changes
  • C
    Gradual changes
  • D
    Short term evolution changes
Answer
Correct option: B.
Long term Evolutionary changes
(B)Long term Evolutionary changes
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MCQ 211 Mark
Which of the following is the closet relative of humans?
  • Chempansee
  • B
    Gorrilla
  • C
    Orangottan
  • D
    Gibbon
Answer
Correct option: A.
Chempansee
(A)Chempansee
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MCQ 221 Mark
What is the change in the frequency of genes in an isolated population called?
  • Genetic Drift
  • B
    Geneflow
  • C
    Mutation
  • D
    Natural Selection
Answer
Correct option: A.
Genetic Drift
(A)Genetic Drift
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MCQ 231 Mark
While researching on which organism did De Vries present his theory of mutation related to biologicalv evolution:
  • Evening primrose
  • B
    Drosophila
  • C
    Pisum sativum
  • D
    Althea rosea
Answer
Correct option: A.
Evening primrose
(A)Evening primrose
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MCQ 241 Mark
The name of the scientist who worked on modern arch palaiogo is:
  • A
    Darwin
  • Wallace
  • C
    Mendel
  • D
    Lamarck
Answer
Correct option: B.
Wallace
(B)Wallace
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MCQ 251 Mark
Gene pool are always constant this is called:
  • Genetic balancing
  • B
    Chemical
  • C
    Physical balance
  • D
    Chemical equilibrium
Answer
Correct option: A.
Genetic balancing
(A)Genetic balancing
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MCQ 261 Mark
The branch of science in which fossils are studied:
  • A
    Ethology
  • B
    Erology
  • C
    Ornithology
  • Palaeontology
Answer
Correct option: D.
Palaeontology
(D)Palaeontology
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MCQ 271 Mark
Neanderthal man:
  • was less developed than modern man
  • B
    resembled with modern Man
  • C
    had larger brain than modern man
  • D
    had smaller brain than modern man
Answer
Correct option: A.
was less developed than modern man
(A)was less developed than modern man
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MCQ 281 Mark
There is one main characteristic of humans that is different from apes.
  • Legs longer than hands
  • B
    Hands capable of grasping objects
  • C
    Protruding jaw
  • D
    Less Developed head
Answer
Correct option: A.
Legs longer than hands
(A)Legs longer than hands
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MCQ 291 Mark
It was probably the prehistoric man who first used fire.
  • Peking man
  • B
    Neanderthal
  • C
    Cro-Magnon
  • D
    Java ape man
Answer
Correct option: A.
Peking man
(A)Peking man
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MCQ 301 Mark
It was the face of a primitive man called Australopithecus.
  • A
    It was the face of a primitive man called Australopithecus.
  • Prognatious
  • C
    Hypergnathous
  • D
    None of these
Answer
Correct option: B.
Prognatious
(B)Prognatious
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MCQ 311 Mark
_________propounded the most rational biochemical theory of the origin of life.
  • A
    Murray
  • B
    Willison
  • C
    S. Miller
  • Oparin
Answer
Correct option: D.
Oparin
(D)Oparin
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MCQ 321 Mark
In 1938, a fish was caught in South Africa which was:
  • Coelocarth
  • B
    Palaecarth
  • C
    Telacarth
  • D
    Melocarth
Answer
Correct option: A.
Coelocarth
(A)Coelocarth
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MCQ 331 Mark
The following is an indicator of industrial pollution:
  • A
    Panspermia
  • B
    Dead yeast
  • C
    Bouganvillia
  • Lichen
Answer
Correct option: D.
Lichen
(D)Lichen
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MCQ 341 Mark
Sudden major changes in the number of organisms are called:
  • Mutation
  • B
    Genetic balancing
  • C
    Foundation effect
  • D
    Convergent evolution
Answer
Correct option: A.
Mutation
(A)Mutation
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MCQ 351 Mark
Professor H.L.. Shapiro community named the from the American scientific future human.
  • Homo futuralis
  • B
    Homo encheris
  • C
    Homo turesis
  • D
    Homo pitucheris
Answer
Correct option: A.
Homo futuralis
(A)Homo futuralis
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MCQ 361 Mark
Homo Sapiens (humans) evolved first:
  • A
    In Australia
  • In Africa
  • C
    In America
  • D
    In Russia
Answer
Correct option: B.
In Africa
(B)In Africa
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MCQ 371 Mark
In his experiment Weis kept cutting of the tail of the newborn mice from generation to generation, yet when asked, neither did it disappear nor did it become smaller, it is known from the said experiment.
  • Disproving the characters of animal characters of Lamarck
  • B
    Favours the Darwin's spiritual selection
  • C
    Favours devises mutation theory
  • D
    Proves that vertemetes tact is essential character
Answer
Correct option: A.
Disproving the characters of animal characters of Lamarck
(A)Disproving the characters of animal characters of Lamarck
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MCQ 381 Mark
The scientific name of Javaman is:
  • A
    Pithencotropus erectus
  • B
    Homo erectus erectus
  • C
    Homo habilit
  • Both A and B.
Answer
Correct option: D.
Both A and B.
(D)Both A and B.
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MCQ 391 Mark
Which place did Darwin consider as the living laboratory of industrial development.
  • Galapagosislands
  • B
    Lakshadweep
  • C
    Medagaskar
  • D
    Maldives
Answer
Correct option: A.
Galapagosislands
(A)Galapagosislands
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