Biology Questions Answers

• 106. Venom of cobra attacks on ?

  1. Digestive system
  2. Nervous system
  3. Circulatory system
  4. Respiratory system

  Answer :

  Option C

• 107. Algae is

  1. Unicellular
  2. Colonial
  3. Filamentous
  4. All of above

  Answer :

  Option D

• 108. Who invented Insulin ?

  1. Christian Bernard
  2. Stenach
  3. Edwards and Stepto
  4. Banting

  Answer :

  Option D

  Explanation:

  Christian Bernard invented Heart Transplantation,
  
  Stenach invented Sex hormone,
  
  Edwards and Stepto invented first test tube baby.