2. Based on the results of the glucose test strips, under what reaction conditions did hydrolysis...

2. Based on the results of the glucose test strips, under what reaction conditions did hydrolysis of sucrose occur?

3. Based the results of the glucose test strips, under what reaction conditions hydrolysis of lactose occur?

4. What do the results of the glucose test strips suggest about the enzyme specificity of invertase and lactase?

Expert Solution

queen_honey_blossom answered 2 years ago

2. Sucrose is a disaccharide composed of glucose and fructose linked together. Hydrolysis of sucrose results...

2. Sucrose is a disaccharide composed of glucose and fructose linked together. Hydrolysis of sucrose results in an equimolar solution of glucose and fructose. The specific rotation of sucrose is +66.5. If a solution of sucrose is completely hydrolyzed by strong acid how would you expect the optical rotation of the solution to change? Justify your answer. 3. If a mixture was made using 15 g of D-glucose and 15 g of L-glucose in 100 mL of water, what would...

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Fermentation Test – if we sketch the fermentation tube, what are the expected results? Hydrolysis of...

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A voltaic cell is assembled under standard conditions based on the following reaction : Ni(s) +...

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Glucose test Strips Benedict's test Sucrose+ control 35-40C light blue / negative Blue/ Neg Sucrose + invertase 35-40C Dark blue/ 2000mg/dL Light Orange/ Pos Sucrose + invertase 70-90C Emerald/ 100mg/dL light orange/ Pos Sucrose + lactase 35-40C light blue / neg Blue/ neg Sucrose + control 35-40C light blue/ neg orange/ pos Sucrose + lactase 35-40C medium brown/ 1000mg light orange/ pos Lactose + lactase 70-90C light blue/ neg light orange/ pos Lactose + Invertase 35-40C Yellow green/ 100mg/dL...

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