jackiemoreno7211 jackiemoreno7211

20-11-2020
Biology

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Salivary amylase begins the process of carbohydrate digestion in the mouth. The activity of salivary amylase is halted in the stomach because:_______

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chocobear1123 chocobear1123

20-11-2020

Answer:

The acidic environment in the stomach stops the action of the amylase enzyme.

The stomach will secrete digestive juice that contain hydrochloric acid and digestive enzyme such as pepsin to digest protein.

The HCL create an acidic environment that will deform the ionic and hydrogen bond of the amylase which cause the enzyme to be denatured.

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adefioyelaoye adefioyelaoye

11-11-2021

The activity of salivary amylase is halted in the stomach because of its

acidic pH.

The salivary amylase reacts with starch in the mouth and starts the process

of breaking them down. When it gets to the stomach, the action stops after

some minutes as a result of a change in pH as enzyme performs optimally

when at a suitable pH or temperature.

The acidic pH of the stomach inactivates the salivary amylase and the

gastric amylase in the stomach continues with the process.

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