Didestion And Enzymes

Question 0

Physical digestion

Answer 0

Chewing and breaking up food in mouth and stomach.

Question 1

Digestive system

Answer 1

Group of organs breaking down food

Question 2

Large intestine

Answer 2

Passes water back to the blood

Question 3

Small intestine

Answer 3

Food molecules are absorbed in to the bloodstream here

Question 4

Liver

Answer 4

Makes bile to break down fats

Question 5

Stomach

Answer 5

Stores food and mixes it with digestive juices

Question 6

Chemical digestion

Answer 6

Uses enzymes

Question 7

Enzyme

Answer 7

Protein that can speed up a chemical reaction without being used up in the reaction

Question 8

Enzyme,substrate,product

Answer 8

Amylase,starch,maltose

Question 9

Show action of amylase on starch

Answer 9

Two test tubes (A has starch) (B has starch and amylase) heated at 37 degrees. Test for starch using iodine and for reducing sugar using benedict’s solution. A turns black in iodine and stays blue in benedict’s. B remains brown in iodine and turns brick red in benedict’s.