Question

write an experiment to show that starch is broken down into glucose by saliva present in mouth and​

Answer 1

Answer:

Since test tube B has boiled rice which were chewed for 3-5 minutes, the saliva present in mouth has acted upon starch to break down into sugars. So it does not show any colour in presence of iodine solution.

Explanation:

please mark as brainliest answer

and follow me plzzzzzz

Answer 2

Answer:

swallow a piece chapathi for 1 minute.you will feel a different taste.This is broken down into glucose and starch which gives energy to your body.

Explanation:

please mark my answer as brainliest and follow me and I will follow back you and I promise!!