Biology Questions Answers

• 71. Beri-Beri is caused by the lack of vitamin ?

  1. Vitamin B2
  2. Vitamin A
  3. Vitamin C
  4. Vitamin B1

  Answer And Explanation

  Answer: Option D

  Explanation:

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• 72. Which is not a part of blood ?

  1. RBC
  2. WBC
  3. Plasma
  4. Placenta

  Answer And Explanation

  Answer: Option D

  Explanation:

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• 73. Influenza is caused by ?

  1. Fungus
  2. Bacteria
  3. Virus
  4. Algae

  Answer And Explanation

  Answer: Option C

  Explanation:

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• 74. Eggs is not a source of ?

  1. Fats
  2. Vitamin C
  3. Vitamin D
  4. Protein

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 75. Quinine is extracted from the bark of :

  1. Neem
  2. Cedar
  3. Eucalyptus
  4. Cinchona

  Answer And Explanation

  Answer: Option D

  Explanation:

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• 76. Milk fever in cow is caused due to the deficiency of ?

  1. Sodium
  2. Calcium
  3. Phosphorus
  4. Nitrogen

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 77. Bronchitis is a disease of ?

  1. Blood
  2. Bladder
  3. Respiratory tract
  4. Liver

  Answer And Explanation

  Answer: Option C

  Explanation:

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