Question

2 with the help of an activity show the action of saliva and starch​

Answer 1

Answer:

Saliva has enzyme which can digest starch and convert into other carbohydrate (sugars). In test tube A the saliva acts on the starch and break them down. whereas in test tube B where no saliva is present the starch is not broken down.

Answer 2

Explanation:

Saliva has enzyme which can digest starch and convert into other carbohydrate (sugars). In test tube A the saliva acts on the starch and break them down. whereas in test tube B where no saliva is present the starch is not broken down.