CH 2 CLASS 7

Animal nutrition includes

• Nutrient requirement

• Mode of intake of food

• It's utilisation in body

• All of these

The breakdown of complex components of food into simpler substances is called

• Indigestion

• Digestion

• Ingestion

• Egestion

Mode of taking food in snail is

• Chewing

• Capturing

• Sucking

• Sraping

Mode of taking food in snail is

• Chewing

• Capturing

• Sucking

• Scraping

Starfish feeds on animals covered by hard shells of

• Sodium chloride

• Calcium carbonate

• Sodium carbonate

• Calcium chloride

Milk teeth falls off at the age between

• 5--8 years

• 6--9 years

• 6--8 years

• 5-9 years

The process of taking food into the body is called

• Digestion

• Ingestion

• Egestion

• Infection

Function of canines are

• Biting

• Piercing

• Cutting

• Tearing

Function of incisors are

• Biting

• Chewing

• Piercing

• Tearing

Function of molars are

• Tearing

• Grinding

• Crushing

• All of these