Biology MCQ Question and Answer

Biology MCQ Question and Answer
91. The indicator of SO2 pollution of air is—
  • Lichen
  • Fern
  • Black mould
  • Moss
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92. The founder of cell theory was—
  • Wolf
  • Rudolf Virchow
  • Myen, Von Moll and Raspail
  • Schleiden and Schwann
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93. Fats in our body are formed when—
  • There is little glycogen in the body
  • Blood sugar level becomes constant
  • Glycogen storage in liver and muscles is completed
  • Intake of protein is high
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94. Liver performs several functions. One of these functions is—
  • Histolysis
  • Digestion of proteins
  • Glycogenesis
  • Maintaining salt balance
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95. Poison fangs of snakes are—
  • Maxillary teeth
  • Specialized structures
  • Premaxillary teeth
  • Vomerine teeth
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96. Wings of butterfly, bird and bat are—
  • Homologous organs
  • Analogous organs
  • Unrelated organs
  • Vestigeal organs
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97. ‘Ozone Day’ is observed on—
  • January, 30
  • April, 21
  • September, 16
  • December, 5
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98. Which one of the following is the link between Annelida and Mollusca ?
  • Archaeopteryx
  • Peripatus
  • Neopilina
  • Coelacanth
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99. The heartbeat is regulated by—
  • Pacemaker
  • Vagus nerve
  • Sympathetic nerve
  • All of these
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100. Which pair is correct ?
  • Microlecithal eggs — Dipnoi
  • Homolecithal eggs — Amphibia
  • Mesolecithal eggs — Bird
  • Centrolecithal eggs — Insect
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