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Digestion (Core)Stephen Taylor i-Biology.net

Assessment StatementsObj.6.1.1Explain why digestion of large food molecules is essential. 36.1.2Explain the need for enzymes in digestion. 36.1.3State the source, substrate, products and optimum pH conditions for one amylase, one protease and one lipase. 16.1.4Draw and label a diagram of the digestive system. 16.1.5Outline the functions of the stomach, small intestine and large intestine. 26.1.6Distinguish between absorption and assimilation. 26.1.7Explain how the structure of the villus is related to its role in absorption and transport of products of digestion. 3Assessment statements from: Online IB Biology Subject GuideCommand terms: http://i-biology.net/ibdpbio/command-terms/What connections can you make with other topics?Digestion

Enzymes review:

What type of biological molecule is an enzyme?

How do enzymes work?

How are enzymes produced through protein synthesis?

What are the effects of temperature, pH and substrate concentration on the rate of enzyme activity?

How are immobilized enzymes used in the production of lactose-free milk?http://www.northland.cc.mn.us/biology/biology1111/animations/enzyme.html

http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter26/animation__organs_of_digestion.html

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