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Which group of carbohydrates cannot be hydrolyzed to give smaller molecules?
Polysaccharides (such as starch and cellulose) are the group of carbohydrates that cannot be hydrolyzed to give smaller molecules. They consist of long chains of monosaccharides linked together by glycosidic bonds that are not easily broken down by hydrolysis.
What does starch yield when it is hydrolyzed?
Starch yields glucose molecules when it is hydrolyzed, as starch is made up of long chains of glucose units. The hydrolysis process breaks down these chains into individual glucose units, which can then be used as a source of energy by the body.
What are the end products of starch hydrolysis?
The end products of starch hydrolysis are glucose molecules. Starch is broken down into its constituent glucose units through the action of enzymes, such as amylase, which cleave the glycosidic bonds between the glucose molecules in the starch polymer.
What does soluble starch mean?
Soluble starch is a partially hydrolyzed (mostly by acid hydrolysis) starch, therefore it actually is a long-chain dextran.
What bond is broken when starch is heated?
The hydrogen bonds in starch molecules are broken when starch is heated. This results in the gelatinization of starch, where the starch molecules absorb water, swell, and become thickened.
Why starch does not hydrolyse?
Starch is easily hydrolyzed, as in human mouth ans small intestine .
What polysacchrasides can be hydrolyzed to make dextrin?
corn starch
Which group of carbohydrates cannot be hydrolyzed to give smaller molecules?
Polysaccharides (such as starch and cellulose) are the group of carbohydrates that cannot be hydrolyzed to give smaller molecules. They consist of long chains of monosaccharides linked together by glycosidic bonds that are not easily broken down by hydrolysis.
What does starch yield when it is hydrolyzed?
Starch yields glucose molecules when it is hydrolyzed, as starch is made up of long chains of glucose units. The hydrolysis process breaks down these chains into individual glucose units, which can then be used as a source of energy by the body.
What are the end products of starch hydrolysis?
The end products of starch hydrolysis are glucose molecules. Starch is broken down into its constituent glucose units through the action of enzymes, such as amylase, which cleave the glycosidic bonds between the glucose molecules in the starch polymer.
What does soluble starch mean?
Soluble starch is a partially hydrolyzed (mostly by acid hydrolysis) starch, therefore it actually is a long-chain dextran.
What kind of carbohydrate cannot be hydrolyzed any further?
STARCH AND FIBER
Where does starch from a potato come from?
As part of photosynthesis, plants make sugar. This is transformed into the more solid starches (the polysaccharides amylose and amylopectin) using glycosidic bonds, similar to those that form glycogen in animal metabolism. These bonds are easily hydrolyzed to release the glucose. Potatoes are storing food in their tuber roots to last the winter.Heating a potato breaks down some of the starch into pyrodextrins, which are darker in color. Cooking the starch makes it more easily digested.
Where the starch in a potato come from?
As part of photosynthesis, plants make sugar. This is transformed into the more solid starches (the polysaccharides amylose and amylopectin) using glycosidic bonds, similar to those that form glycogen in animal metabolism. These bonds are easily hydrolyzed to release the glucose. Potatoes are storing food in their tuber roots to last the winter.Heating a potato breaks down some of the starch into pyrodextrins, which are darker in color. Cooking the starch makes it more easily digested.
What bond is broken when starch is heated?
The hydrogen bonds in starch molecules are broken when starch is heated. This results in the gelatinization of starch, where the starch molecules absorb water, swell, and become thickened.
Before starch can be used for respiratory ATP production it must be hydrolyzed to what?
Before starch can be used for respiratory ATP production, it must be hydrolyzed to glucose. Glucose is the form of sugar that can be efficiently broken down in the process of cellular respiration to produce ATP.
What product are formed when starch is slowly hydrolyzed?
When starch is slowly hydrolyzed, it breaks down into maltose, maltotriose, and dextrins. Maltose is a disaccharide composed of two glucose units, while maltotriose is a trisaccharide composed of three glucose units. Dextrins are short chains of glucose molecules.
