Question

Which type of food is digested in the stomach?
Which one is the hardest substance in our body?
What kind of carbohydrate are digested in ruminants and not man?
Answer the following questions in four or six sentences:
Give the functions of different types of teeth in an adult human.
2. How is digestive system different from an alimentary canal?
3. How does digestion take place in a ruminant?
Where is bile produced? Which component of food does it digest?
How is the nutrition in amoeba different from that in human beings?
6. Describe the functions of the following:
(a) Saliva
(b) Oesophagus
(c) Tongue
(d) Liver​

Answer 1

Answer:

Mechanical and Chemical Digestion

There are two kinds of digestion: mechanical and chemical. Mechanical digestion involves physically breaking the food into smaller pieces. Mechanical digestion begins in the mouth as the food is chewed.

Answer 2

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