Answer:
Your doctor will use a stethoscope to listen to both heart and lung sounds and may order some or all of the following tests. The most effective and common method for diagnosing COPD is spirometry. It’s also known as a pulmonary function test or PFT. This easy, painless test measures lung function and capacity.
Explanation:
There is no option provided related to the experiment that is conducted to test the effect of pepsin under various conditions. However, answering the question will be easier if students understand the conditions under which pepsin works best. Pepsin will be active and work best in acidic conditions with pH values ranging from 1.5 to 2.5.
<h3>Why would pepsin work better in acidic environments?</h3>
Pepsin is a digestive enzyme that aids in the digestion of proteins contained in food. Pepsin is secreted by gastric chief cells as a dormant zymogen known as pepsinogen. Parietal cells in the stomach lining release hydrochloric acid, which lowers the stomach's pH. Pepsin is activated by a low pH, 1.5 to 2, and works optimally at pH 1.8 since the carboxylic acid group, which is located on the amino acid in the active site of pepsin, must be protonated, or connected to a hydrogen atom. At low pH, the carboxylic acid group protonates, allowing it to catalyze the chemical process of chemical bond breakdown.
Learn more about pepsin here: brainly.com/question/837935
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Answer:
Grapes or any natural fruit are healthier because they don't have added sugar, fat, or any other things they are just fruit.
Explanation:
You didn’t list any options for us to answer the question jsut ssyinf 1
You can give them Pepto chewable for kids, or Nauzene kids upset stomach relief.
