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MCQs

Total Questions : 131 | Page 5 of 14 pages
Question 41. Which of following plants are referred to as gymnosperms?
  1.    cone bearing
  2.    flowering
  3.    underground
  4.    spiky
 Discuss Question
Answer: Option A. -> cone bearing
Answer: (a).cone bearing
Question 42. Which of following is not an example of an epoch?
  1.    Pleistocene
  2.    Pliocene
  3.    Oligocene
  4.    Archaean
 Discuss Question
Answer: Option D. -> Archaean
Answer: (d).Archaean
Question 43. What are sedimentary rock layers called?
  1.    layer
  2.    strata
  3.    igneous layer
  4.    alluvial layer
 Discuss Question
Answer: Option B. -> strata
Answer: (b).strata
Question 44. Theory that mitochondria and chloroplasts were prokaryotes that started living inside of eukaryotic cells is known as
  1.    eukaryotic theory
  2.    mitochondrial theory
  3.    endosymbiont theory
  4.    plastid theory
 Discuss Question
Answer: Option C. -> endosymbiont theory
Answer: (c).endosymbiont theory
Question 45. Articular and quadrate bones formed which of following in synapsids?
  1.    jaw hinge
  2.    shoulder
  3.    hand
  4.    leg
 Discuss Question
Answer: Option A. -> jaw hinge
Answer: (a).jaw hinge
Question 46. Mitochondrial DNA is in which of following forms?
  1.    segmented
  2.    scattered
  3.    linear
  4.    circular
 Discuss Question
Answer: Option D. -> circular
Answer: (d).circular
Question 47. Which of following name was given to supercontinent formed 250 million years ago?
  1.    Pangea
  2.    Orgea
  3.    super mass
  4.    continental mass
 Discuss Question
Answer: Option A. -> Pangea
Answer: (a).Pangea
Question 48. In which of following mallus and incus bones are present?
  1.    jaw
  2.    ear
  3.    hand
  4.    feet
 Discuss Question
Answer: Option B. -> ear
Answer: (b).ear
Question 49. For which of following molar teeth are used?
  1.    piercing
  2.    tearing
  3.    pulling
  4.    crushing
 Discuss Question
Answer: Option D. -> crushing
Answer: (d).crushing
Question 50. Which of following do not belong to tetrapods?
  1.    mammals
  2.    reptiles
  3.    arachnids
  4.    amphibians
 Discuss Question
Answer: Option C. -> arachnids
Answer: (c).arachnids

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