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What else can I help you with?
Why does salivary amylase have to work quickly?
Because food is only in your mouth for a short period of time
Where does Amylase work in the gut?
In the mouth, salivary amylase works to break down cooked starch into maltose. The duodenum (first part of the small intestine), pancreatic amylase works to do the same. Amylase only works in these places because they provide the optimum pH conditions for amylase to work (range from pH 6 - 8).
Does amylase in the mouth worK best at a very acidic environment?
No, amylase in the mouth does not work best in a very acidic environment. Salivary amylase functions optimally at a neutral to slightly alkaline pH, around 6.7 to 7.0. In highly acidic conditions, such as those found in the stomach, amylase becomes less effective and can be inactivated. Thus, the environment of the mouth is more suitable for its activity compared to that of the stomach.
What does carbohydrase do and where do they work?
Carbohydrases are enzymes that break down carbohydrates into smaller sugar molecules. They work in the digestive system, particularly in the mouth (salivary amylase), stomach (gastric amylase), and small intestine (pancreatic amylase and sucrase, among others), to help with the digestion and absorption of carbohydrates.
Does acid and base pH value has salivary amylase stops?
Yes,amylase work best in neutralized medium.
Does salivary amylase contain sodium hydroxide or sodium carbonate?
No, absolutely not, it will not 'work' in alkaline (basic) solution. Salivary amylase (ptyalin) inactivates rapidly outside of its optimum pH 5.6-6.9
Where does amylase work in the digestive system?
Amylase works in the mouth and small intestine in the digestive system.
What might happen if salivary amylase was not present or didn't work properly?
If salivary amylase was not present or didn't work properly, it would impede the breakdown of starches in the mouth, making it harder for the body to digest carbohydrates. This could lead to poor nutrient absorption and possibly result in digestive issues like bloating and discomfort.
Why does amylase work in the mouth but not the stomach?
Because of enzyme specificity, enzymes require certain temperatures and pH's to work. Now I don't think there is a temperature change, but there is most certainly a pH change as the mouth has a near neutral pH while the stomach has a more acidic pH of about 2-3.
What if salivary glands this did not work?
Well your mouth would be very dry, swallowing would hurt (saliva coats chewed up food, called a bolus, as you swallow it). Digestion of carbohydrates/starch normally begins in the mouth because of salivary amylase in the saliva; this would not happen if there was no saliva
What is the PH scale of the mouth and why?
The pH of the mouth is slightly basic (about 7.4). This is because an enzyme called salivary amylase that breaks down carbohydrates can only work in a slightly basic conditions. If the pH was drastically reduced by means of acid (coke and other sodas) Not only will amylase denature, but the bacterias that are living in your mouth will start to rot your teeth.
What is the name of the enzymes present in the saliva and what type of food it acts on?
Salivary amylase. This enzyme helps to turn starch into a sugar called maltose...when your food gets into the small intestine, more amylase is made by the pancreas also.Another enzyme called maltase, turns all this maltose into glucose. Glucose is then absorbed into the blood.
