Class IX

Basal metabolic rate shall be measured while a person is
  1. jogging
  2. going to work
  3. resting
  4. sweating
Cilia can not remove air and dust particles from lungs and trachea due to
  1. nicotine
  2. carbon monoxide
  3. irritants
  4. Tar
In order to grow pollen tube inside gynoecium,
  1. style is dissolved
  2. stigma is dissolved
  3. enzymes are secreted to dissolve stigma and style
  4. all of these
Red blood cells (RBCs)
  1. have nucleus
  2. can repair damage through new protoplasm
  3. are destroyed in spleen
  4. are permanent cells
While testing presence of sugar in urine, strip color changes due to amount of
  1. glucose oxidase
  2. peroxidase
  3. hydrogen per oxide
  4. hydrogen bicarbide
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