Question

Draw a well labelled diagram of human digestive system and describe the role of following in digestion bile, salivary amylase, Hcl

Answer 1

hey....here is ur ans.....

role of bile......
it is yellow- green.... alkaline....

it has bile pigments and bile salts....

it makes the food alkaline for the action of pancreatic juice...

it prevents putrefaction function of food.....



Function of HCl....

it softens the food ..

it makes the food acidic for proper functioning of pepsin...

it stops the action of salivary amylase....

it kills germs and bacteria.......


hope it helps u.......

Answer 2

Answer:

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