1. Q152 Any process in which addition of oxygen or removal of hydrogen take place is known as____
  2. Q154 What is the function of anal sphincter?
  3. Q155 How did the woodpecker get her food?
  4. Q156 What are four reasons of overeating?
  5. Q157 Explain the controversy between the Anglicists and Orientalists.
  6. Q158 Identify the cell organelle which is called powerhouse of the cell. State why is it called so?
  7. Q159 Convert it into mole - a. 22 g of oxygen gas. b. 12g of carbon dioxide.
  8. Q160 Convert the following temperatures to the kelvin (a) 25°C (b) 373°C