unit 2b warm up questions - biology


warm up pg 104

1. a catalyst is a subastance that increases the speed of a reaction without being changed or used up in the reaction . 

2. the optimum ph is the ph at which the enzyme works best . 

3. they break down big molecules into smaller ones 

4. a) amylase 

    b) protease 

    c) lipase 

5. a) sugar 

    b) amino acid 

    c) glycerol and fatty acids 

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