BIOS 256

Effect of Substrate Concentration on Enzyme Activity 1. Dependent Variable: Amount of product used (glucose and fructose 2. Independent Variable: Amount of substrate (sucrose) present 3. Controlled Variables: Temperature, incubation time and PH 4. Describe what is measured as an indicator of sucrase activity and why this is an indicator of sucrase activity. Optimal density is measured because it measure the amount of glucose and fructose produced 5. Explain why denatured sucrase was used ...

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4 pages

Written in 2021/2022

Grade A+

ClaireKurenta

RESULTS See Table 3: Urine Production Rate See Graph 1: Average Daily Urine Production Under Different Hydration States Type in the following AVERAGE urine production rate (L/day) • Normal • Dehydrated • Water Loaded Normal Dehydrated Water Loaded Subject 1 1.98 0.63 7.59 Subject 2 1.96 0.62 7.18 Subject 3 1.82 0.64 7.48 Average 1.92 0.63 7.42 1. Does dehydration increase, decrease, or not change average urine production rate

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5 pages

Written in 2021/2022

Grade A+

ClaireKurenta

BIOLOGY BUNDLE with Questions and Answers 2025

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48 items

PASSINGMASTER01

METHODS AND MATERIALS 1. Dependent variable: Urine and plasma values 2. Independent variable: fluid intake 3. Controlled variables: age, gender and weight/ Room temperature 4. Subjects were asked to refrain from alcohol and caffeine for a day before the start of the experiment. Explain why this is important. This is important as caffeine and alcohol could affect the outcome of the experiment especially these products could cause excretion of urine since they are diuretics and effect plasm...

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5 pages

Written in 2021/2022

Grade A+

ClaireKurenta