Question : Direction: Which one of the given responses would be a meaningful order of the following?

1. Absorption

2. Digestion

3. Nutrition

4. Excretion

Option 1: 3, 1, 2, 4

Option 2: 2, 1, 3, 4

Option 3: 3, 4, 2, 1

Option 4: 3, 2, 1, 4

Question : Identify the function of the enzyme trypsin.

Option 1: Digesting proteins

Option 2: Breaking down carbohydrates

Option 3: Digesting roughage and fats

Option 4: Emulsifying insulin

Question : The mercury and sodium street lamps light up because of:

Option 1: Atomic emission

Option 2: Atomic absorption

Option 3: Electron emission

Option 4: Electron absorption

Question : Nitrogen is an essential constituent of all:

Option 1: Fats

Option 2: Proteins

Option 3: Vitamins

Option 4: Carbohydrates

Question : Allantois of Embryo helps in

Option 1: digestion

Option 2: respiration

Option 3: excretion

Option 4: protection