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Listed under:  Science  >  Matter  >  Chemical compounds  >  Acids  >  Carboxylic acids  >  Proteins  >  Enzymes
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Digestion Experiments

This resource consists of 3 sets of illustrated slides with voice over presenting detailed information and explanations of an experiment used to investigate the action of amylase on starch and the optimum pH for the action of protease on egg white protein. Results are provided and interpreted using tables and graphs. More ...

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Digestion – part 1

This resource consists of 4 sets of illustrated slides with voice over presenting highly detailed information about the process of digestion and the role and function of the various parts of the digestive system up to the small intestine (it is the first part of a resource).

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Digestion Part 2 (sk- Intel)

This brief resource consists of 6 sets of illustrated slides with voice over presenting highly detailed information about the role and function of the various parts of the digestive system starting at the small intestine onwards (it is the second part of a resource).

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Digestion Experiments 2

Students use this resource consisting of ten slides with diagrams, written explanation and voice-over to understand that enzymes work best at a specific pH. There is a two-question quiz and a summary slide.

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In digestion

Follow the passage of food through the human body. Select foods and drinks and decide how to digest them. For example, choose to chew, to add saliva to the mouth or add gastric juices to the stomach. Watch how the body reacts to changes. Find out more about digestion along the way and answer questions.