| Quiz | 4.2.2.1 The human digestive system |
|---|---|
| Name | |
| Result | PASSED |
| Score | 38 / 38 (100%) |
| Passing score | 30.4 |
| Quiz took | 3 min 54 sec |
| Quiz finished at | 2023-10-10 15:56:14 |
___________ is a substance which increases the speed of a reaction without be changed or used up itself
_________ are catalysts which are produced by living things
Enzymes are all
proteins are made up of chains of
Enzymes are special shapes where only specific types of ______ can fit
An enzyme and substrate fit together at the
An enzyme and substrate fit together by a process we often describe as the
Which enzyme breaks down starch into maltose?
Which enzyme breaks down proteins into amino acids?
Which enzyme breaks down lipids into fatty acids and glycerol?
Amylase is not made in this place
Proteases are not made in this place
Lipases are made in this place
Lipases are made in this place
What is in the stomach to ensure there is the correct pH and also to kill microorganisms
What is the process by which fat is broken down into smaller droplets to ensure a larger surface area
Which of these neutralises stomach acid and emulsifies fats
Bile is
Bile is produced in
Bile is stored in
Enzymes which have stopped working due to being overheated are known as being
Which of these enzymes does the pancreas not produce?
The pancreas releases enzymes into
Another name for the gullet is the
Excess water from food is absorbed in the
Faeces is ejected out of the
Faeces is stored in
Pepsin is a
To test for sugars you can use a
To test for starch you can use a
To test for proteins you can use a
To test for lipids you can use a
Which test requires heat from a water bath?
Which test has a colour change that goes from blue to pinky-purple?
Which test has a colour change that goes from blue to green, yellow or brick red?
Which test has a colour change that goes from browny orange to blue-black?
Which test has can result in a separation of two layers, of which the top layer will be bright red?
In order to break up food samples, you can use