Question : Allantois of Embryo helps in

Option 1: digestion

Option 2: respiration

Option 3: excretion

Option 4: protection

Question : With which of the following body organs is 'pace-maker' associated?

Option 1: Liver

Option 2: Brain

Option 3: Heart

Option 4: Lungs

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 : Fermentation is a type of _______________ process.

Option 1: aerobic respiration

Option 2: anaerobic respiration

Option 3: exothermic reaction

Option 4: transpiration

Question : Lungs are located in the

Option 1: abdominal cavity

Option 2: pericardial cavity

Option 3: peritoneal cavity

Option 4: pleural cavity