Bacteria in the human digestive system | Science | Quizalize & Oak National Academy

Starter quiz

The smallest living part of an organism (such as plant, animal or bacteria) is called a...
- nucleus
- molecule
- cell ✓
- tissue
- system
Which of the following are found in a bacteria cell?
- cytoplasm ✓
- cell membrane ✓
- mitochondria
- chloroplasts
- cell wall ✓
After we have swallowed food it moves through the oesophagus and then moves into the...
- 'stomach' ✓
In which of these parts of the digestive system does most digestion take place?
- stomach
- small intestine ✓
- large intestine
- rectum
- liver
Match the food type to the nutrients it is broken down into.
- carbohydrates
  
  ⇔
  
  sugars ✓
- lipids
  
  ⇔
  
  fatty acids and glycerol ✓
- proteins
  
  ⇔
  
  amino acids ✓
Enzymes ______ the rate of a chemical reaction, such as digestion.
- 'speed up' ✓