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Action of saliva in carbohydrate solution?
lysozyme
What happened to the starch solution after you have added saliva?
Saliva contains enzymes that break down starch into simpler sugars like maltose. After adding saliva to a starch solution, the amylase enzyme in saliva breaks down the starch molecules into these simpler sugars, leading to a sweet taste in the solution due to the presence of maltose.
What colour is the colour when mixing saliva and water using the Benedict solution?
When mixing saliva, water, and Benedict's solution, the initial blue color of the Benedict's solution will change to green, yellow, orange, or red, depending on the presence and concentration of reducing sugars like glucose in the saliva. This color change is indicative of the amount of reducing sugars present in the solution.
What color does saliva turn into with the Benedict's solution?
Benedict's solution changes colors (blue to green to yellow to orange to red) in the presence of "reducing" sugars, which are not normally present in saliva. An interesting experiment, however, is testing table sugar with Benedict's solution. Table sugar is a glucose sugar joined to a fructose sugar, so they cannot react with the Benedict's solution and no color change occurs. Put table sugar in your mouth for a few moments, and then test the saliva. Now the Benedict's solution will react! (The reason: saliva has an enzyme, amylase, which breaks the glucose and fructose apart so that they can react to the Benedict's.)
How do you explain when we add starch solution saliva dilute alkali and did not presence of starch and presence of glucose?
The enzyme amylase in the saliva broke the starch down into glucose.
Does saliva have gastric juice in it?
Mostly a weak solution of hydrochloric acid, but other similarities, yes.
What is defenses does the digestive system have against pathogen?
saliva,enzymes,hydrochloric acid solution, and mucus.
How would benedict's solution mixed with starch and saliva react?
Benedict's solution is used to test for the presence of reducing sugars. When mixed with starch and saliva, the reaction would depend on whether the starch in the solution has been broken down by the enzyme amylase present in saliva into simpler sugars. If starch is broken down into reducing sugars like maltose or glucose, then the Benedict's solution would change color from blue to green, yellow, orange, or red, indicating a positive result for reducing sugars.
How does saliva help the digestive process?
Saliva does two main functions. The most obvious is that the salivary solution softens food, enabling it to be cut into pieces small enough to be swallowed. Saliva also contains amylase, an enzyme responsible for the break-down of starch.
What kind of solution occurs in your mouth when you eat something with salt?
When you eat something salty, the salt dissolves in your saliva, creating a salty solution. This solution helps enhance the flavor of the food and also aids in the breakdown of the food particles.
What is the objectives of investigation of action of saliva and diluted hydrochloric acid in two carbohydrate solution?
to determine the type of carbohydrate
Why does a cooked rice with Benedict's solution change its color when it is heated?
Benedict Solution is use to check the presence of Saccharides in food by changing the specimen's color like cooked rice when it puts a few drops of Benedict solution it change its color as yellow green. It means there is a presence of sugar in rice. About the Saliva thing, (Benedict Solution+Saliva+Cooked Rice) Saliva breaks the sugar into fragments so it helps the Benedict Solution to find the presence of sugar in rice, So it makes more yellow green than without Saliva one
