maltose
Vitamin C molecules, water molecules and glucose molecules are very easily absorbed because they don't have as many particles as starch molecules, protein molecules and fat molecules.
Of the three, water will move easily. The others require help and therefore the use of energy.
Oxygen molecules are small and nonpolar, which allows them to easily pass through the hydrophobic lipid bilayer of the cell membrane via simple diffusion. Glucose molecules, on the other hand, are larger and polar, making it more difficult for them to move through the nonpolar interior of the lipid bilayer. They require specific transport proteins or channels to facilitate their movement across the membrane.
To absorb something in the blood the molecule has to be small and dis solvable. Glucose is very small and can be easily absorbed in the blood but starch molecules are very big. Really many glucose molecules put together form a starch molecule. Be cause starch is so big the enzymes have to cut it down so that it can be digested into the body. This is why starch molecules have to be broken down into glucose for digestion in animals.
cause the molecules in the metal are squeezed tight together
maltose
maltose
Glucose is too big to pass throught.
Vitamin C molecules, water molecules and glucose molecules are very easily absorbed because they don't have as many particles as starch molecules, protein molecules and fat molecules.
Starch is a polysaccharide: it is made up of many, many units of glucose molecules joined together with glycosidic linkages between them. Glucose units are joined through condensation (dehydration synthesis) reactions, where 2 H and one oxygen is removed between 2 glucose molecules to join them together. In photosynthesis, plants use light energy to produce chemical energy in the form of glucose from CO2 and water. The glucose produced is usually converted into starch by the plant for energy storage. Starch is stored mostly in the amyloplasts of a plant. Starch, unlike glucose, is not soluble in room temperature water, so it is more compact and easily stored.
Glucose is in a form that can be easily metabolized. More complex molecules first have to be broken down into smaller components, one of which may be glucose.
Of the three, water will move easily. The others require help and therefore the use of energy.
Glucose is too big to pass throught.
Yes, they do. Glucose and Fructose go through a condensation reaction to make sucrose (since H2O is taken out of the equation). Fructose and sucrose are isomers.
Oxygen molecules are small and nonpolar, which allows them to easily pass through the hydrophobic lipid bilayer of the cell membrane via simple diffusion. Glucose molecules, on the other hand, are larger and polar, making it more difficult for them to move through the nonpolar interior of the lipid bilayer. They require specific transport proteins or channels to facilitate their movement across the membrane.
The sucrose molecules are broken down in the molecules of glucose which is the simplest form od the saccharides. The sucrose in the body is not readily metabolized but it has to be broken down into simpler form of molecules. The glucose is easily metabolized int he body.
To absorb something in the blood the molecule has to be small and dis solvable. Glucose is very small and can be easily absorbed in the blood but starch molecules are very big. Really many glucose molecules put together form a starch molecule. Be cause starch is so big the enzymes have to cut it down so that it can be digested into the body. This is why starch molecules have to be broken down into glucose for digestion in animals.