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MCQs

Total Questions : 186 | Page 6 of 19 pages
Question 51. Whales, Ibex, urial, and markhor are at risk of extinct from Pakistan due to
  1.    pollution
  2.    over hunting
  3.    domino effect
  4.    deforestation
 Discuss Question
Answer: Option B. -> over hunting
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 52. If descendants of the same ancestor reside in the same group it is called
  1.    monophyletic
  2.    phyletic
  3.    polyphyletic
  4.    biphyletic
 Discuss Question
Answer: Option A. -> monophyletic
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 53. The factors on which the five-kingdom classification system is based includes
  1.    modes of nutrition only
  2.    levels of cellular organization only
  3.    presence of cell wall
  4.    modes of nutrition and levels of cellular organization
 Discuss Question
Answer: Option D. -> modes of nutrition and levels of cellular organization
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 54. The characteristics of species include
  1.    interbreed freely
  2.    fertile offspring
  3.    reproductively isolated
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 55. The unnatural cross-breeding between two organisms leads to
  1.    unicellular offspring
  2.    infertile offspring
  3.    fertile offspring
  4.    multicellular offspring
 Discuss Question
Answer: Option C. -> fertile offspring
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 56. The name of the order to which humans belongs is
  1.    primates
  2.    odonatan
  3.    acarina
  4.    protura
 Discuss Question
Answer: Option A. -> primates
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 57. Considering the biodiversity, the plants can be classified as
  1.    sativum
  2.    pisum
  3.    fauna
  4.    flora
 Discuss Question
Answer: Option D. -> flora
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 58. Eukaryotic and simple multicellular organisms are included in the kingdom
  1.    Monera
  2.    Protista
  3.    Fungi
  4.    Plantae
 Discuss Question
Answer: Option B. -> Protista
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 59. The wood which is used to make houses is taken from
  1.    timber
  2.    pulp
  3.    pine
  4.    bark
 Discuss Question
Answer: Option A. -> timber
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 60. When two species are interdependent they form a
  1.    domino effect
  2.    pollution
  3.    parasitic relation
  4.    deforestation
 Discuss Question
Answer: Option A. -> domino effect
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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