Functions of Nitrogen and Magnesium MCQs Quiz Worksheet PDF Download

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MCQs on Functions of Nitrogen and Magnesium Quiz PDF Download

MCQ: Magnesium is important for enzymes to produce

  1. sugars
  2. fats
  3. carbohydrates
  4. all of above

D

MCQ: Structural component of chlorophyll is

  1. magnesium
  2. potassium
  3. calcium nitrate
  4. calcium phosphate

A

MCQ: Nitrogen is useful for plants in form of

  1. nitrates
  2. nitric acid
  3. nitrogen dioxide
  4. nitrites

A

MCQ: Excess amount of nitrogen leads to

  1. delayed fruiting
  2. delayed flowering
  3. rapid fruiting
  4. both a and b

D

MCQ: Kind of metabolism which plays important role in growth of stems and leaves is

  1. carbon metabolism
  2. hydrogen metabolism
  3. oxygen metabolism
  4. nitrogen metabolism

D