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The enzyme that acts on lactose is called lactase. Lactase breaks down lactose into its component sugars, glucose and galactose, which can then be absorbed by the body. People who are lactose intolerant have low levels of lactase, leading to difficulty digesting lactose.
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Is lactose a noncompetitive inhibitor?
No, lactose is not a noncompetitive inhibitor. Lactose is a sugar found in milk that can act as an inducer for the lactose operon in bacteria, but it does not act as an inhibitor in enzyme kinetics.
Which enzyme converts lactose to glucose and lactose?
The enzyme that converts lactose to glucose and galactose is lactase. Lactase is located in the brush border of the small intestine where it breaks down lactose into its two component sugars, glucose and galactose, which can then be absorbed into the bloodstream.
Hwat is an enzyme that breaks down lactose?
Lactase. (the suffix- ase means an enzyme)
Why did the enzyme react to lactose but not to sucrose?
the enzyme is not the right shape for sucrose
What is the name of the Digextive Enzyme that breaksdown Lactose?
lactase
Is lactose a noncompetitive inhibitor?
No, lactose is not a noncompetitive inhibitor. Lactose is a sugar found in milk that can act as an inducer for the lactose operon in bacteria, but it does not act as an inhibitor in enzyme kinetics.
What is the negative control in the lactose experiment?
The negative control in the lactose experiment would be a sample that does not contain lactose or the enzyme needed to break down lactose. This control is used to show what would happen if no lactose were present for the enzyme to act on.
What digest milk sugar?
The enzyme lactose.Lactose.
What lack of enzyme cause lactose intolerance?
The enzyme which the body uses to digest lactose is lactase.
Is water a substrate?
A substrate is the substance in which an enzyme act, or a process occurs. For example lactose is a substrate, but water is not.
Which enzyme converts lactose to glucose and lactose?
The enzyme that converts lactose to glucose and galactose is lactase. Lactase is located in the brush border of the small intestine where it breaks down lactose into its two component sugars, glucose and galactose, which can then be absorbed into the bloodstream.
What enzyme is person who is lactose intolerant missing?
Lactose intolerance is the inability to efficiently convert lactose into glucose and galactose, a reaction catalyzed by the enzyme lactase. (A rule of thumb for enzyme nomenclature is that many enzyme names typically take most of the name of their substrate and slap an "-ase" at the end.)
Can milk be non-lactose?
Milk naturally contains the sugar lactose. Lactose-free milk is made by 'pre-digesting' the lactose in the milk. This is done by adding the enzyme lactase to the milk. The enzyme breaks down the lactose and people who can't digest lactose properly (lactose intolerance) can drink the milk without side-effects.
What type of biomelecule is lactose?
as a general rule, anything ending in -ase is an enzyme, so lactase is an enzyme that breaks down molecules of lactose
Genes that are turned on or off by the presence of lactose?
lacZ codes for the enzyme beta-galactosidase, which splits lactose into glucose plus galactose. lacY codes for a "permease" protein that allows lactose to enter the cell, and lacA codes for an enzyme that acetylates lactose.
Hwat is an enzyme that breaks down lactose?
Lactase. (the suffix- ase means an enzyme)
Why did the enzyme react to lactose but not to sucrose?
the enzyme is not the right shape for sucrose
