Introduction to Biology MCQs Quiz Online PDF Download

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MCQs on Introduction to Biology Quiz PDF Download

MCQ: Concentration difference between two region is known as

  1. potential gradient
  2. diffusion gradient
  3. osmosis
  4. turgor pressure


MCQ: A solvent and a solute are two parts of a

  1. solution
  2. mixture
  3. compound
  4. mercury


MCQ: Amoeba gets its needed oxygen from atmosphere by process of

  1. water potential
  2. turgor
  3. osmosis
  4. diffusion


MCQ: Approximately 20 types of different plants make up our 95% of

  1. medicines
  2. food
  3. oxygen
  4. rubber


MCQ: Sulphate ion has a

  1. positive charge
  2. negative charge
  3. neutral
  4. both charges