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MCQs on Biology Questions Answers Quiz PDF Download

MCQ. In tuberculosis, bacteria usually attack

  1. Skin
  2. Lungs
  3. Heart
  4. Limbs


MCQ. All are correct for seeds shedding from parent plant, except

  1. it can grow right away
  2. it is in a state of dormancy
  3. it has little water content
  4. it is metabolically inactive.


MCQ. General formula for carbohydrate is

  1. Cm (H2O)n
  2. H2O
  3. H2SO4
  4. HCl


MCQ. From soil, inorganic ions can be loaded in root hair through

  1. Diffusion
  2. Active Transport
  3. Partial osmosis
  4. Differential osmosis


MCQ. Pulmonary circulation does not involve

  1. Vena cava
  2. Pulmonary arteries
  3. Pulmonary veins
  4. Aorta