Review sheet exercise 8 chemical and physical processes of digestion

Amylase is specific for starch and does not digest down cellulose Did freezing have an effect on the activity of amylase? It would cause reduced optical density because the decreased rate of enzymatic.

Chemical and physical processes of digestion lab answers

Reduced opyical density; decreased rate of enzymatic How does this optimal pH correlate to the enzymes location in the body? Explain the significance of the movement of the tongue during swallowing. Amylase is specific for starch and does not digest down cellulose Did freezing have an effect on the activity of amylase? What effect did boiling have on enzyme activity? What is the substrate in this experiment? Describe the activity of lipase with and without the addition of bile salts. Describe the activity of lipase with and without the addition of bile salts. What was the effect of decreasing the incubation time on the optical density results? Refer to Chart 4 for pH values. How does this correlate to the location of pepsin in the body? Describe three events that occur during the pharyngeal-esophageal phase of deglutition. Freezing does not change the structure of the enzyme and so it had no effect on the activity of Do you think that the bacterial suspension contained the enzyme cellulase an enzyme that digests cellulose? The following questions refer to Activity 2: Assessing Cellulose Digestion. What effect did boiling have on pepsin?

Decreasing incubation time causes decreased optical density. What effect would decreased incubation temperature have on pepsin activity? Boiling destroys protein structure Describe the substrate and the subunit product of amylase. Freezing does not change the structure of the enzyme and so it had no effect on the activity of Do you think that the bacterial suspension contained the enzyme cellulase an enzyme that digests cellulose?

in theory would lipase be active in the mouth

What was the effect of decreasing the incubation time on the optical density results? How can you tell? How does this correlate to the location of pepsin in the body?

physioex exercise 8 activity 2
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Chemical and Physical Processes of Digestion Essay