Class IX

System of classification was invented in
  1. 1509
  2. 1859
  3. 1753
  4. 1903
Marcotting is suitable for
  1. Sugar-cane
  2. Oleander
  3. Tapioca
  4. Rambutan
Ovary and ovules form the
  1. fruit
  2. non-endospermic seeds
  3. provide food to growing cotyledons
  4. shell of hard fruits
Cilia can not remove air and dust particles from lungs and trachea due to
  1. nicotine
  2. carbon monoxide
  3. irritants
  4. Tar
Basal metabolic rate shall be measured while a person is
  1. jogging
  2. going to work
  3. resting
  4. sweating
Time Elapsed

HR : MIN : SEC
Question Answered
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