Food Experiment And The Digestive System

Question 1

If starch is present in iodine solution what colour will it turn

Answer 1

If yes black .If no it will be orange

Question 2

If glucose is present in Benedict solution what couler will it turn

Answer 2

If yes green, orange, brick red.if no blue

Question 3

If protein is present in biuret regent what couler will it turn

Answer 3

If yes lilac or purple.if no it will stay blue

Question 4

What do digestive juices have

Answer 4

Hydrochloric