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Heart: O Level Biology Quizzes Online MCQs PDF Download eBook - 311

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Heart: O Level Biology Questions and Answers PDF Download eBook

Heart: O Level Biology Quiz

MCQ: From the right atrium, the blood flows into the

  1. left atrium
  2. right ventricle
  3. pulmonary artery
  4. pulmonary vein


Food Chain and Web Quiz

MCQ: Each stage in food chain is called a/an

  1. photon level
  2. phantom level
  3. trophic level
  4. energy level


Seed Dispersal: Dispersal by animals Quiz

MCQ: Characteristics feature of fruits/seeds to be dispersed by animals are that, they have

  1. less weight
  2. dry pericarp
  3. harder pericarp
  4. fruit which is succulent


Brain of Mammal: Hindbrain Quiz

MCQ: Medulla oblongata is not responsible for

  1. heartbeat
  2. peristalsis
  3. blinking
  4. respiratory movements


School Level Biology Quiz

MCQ: Sulfur (S8) and phosphorus (P4) are often present in

  1. proteins
  2. fats
  3. carbohydrates
  4. glucose