Class IX

Function of meninges is to
  1. protect brain
  2. protect spinal cord
  3. protect digestive organs
  4. both A and B
In carbon cycle, flow of energy is
  1. linear
  2. cyclical
  3. reversible
  4. irreversible
In order to ensure insect pollination, number of carpels in gynoecium in Clitoria flower is/are
  1. 1
  2. 2
  3. 3
  4. 4
Lymphocytes and phagocytes are types of
  1. erythrocytes
  2. leucocytes
  3. thrombocytes
  4. antibodies
Number of stamens in Clitoria flowers are
  1. 2
  2. 10
  3. all 10 fused together
  4. all of these
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LKG - 12th

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