Class IX

Purpose of vasomotor nerve is to
  1. control arterioles carrying blood to capillaries
  2. control proximal convoluted tubule
  3. control distal convoluted tubule
  4. control collecting tubule
Prothrombin helps in
  1. fighting against diseases
  2. giving red color to blood
  3. giving red color to blood
  4. hormones regulations
In guard cells, Potassium ions (K+) combined with sugars lead to
  1. In guard cells, Potassium ions (K+) combined with sugars lead to
  2. increase water potential in guard cells
  3. become turgid
  4. increased temeprature of guard cells
Lactose can also be called as
  1. milk sugar
  2. malt sugar
  3. cane sugar
  4. grape sugar
Organic catalysts called enzymes are mainly made up of
  1. Carbohydrates
  2. fats
  3. Potassium
  4. Proteins
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