Examlex
An abnormal number of a specific chromosome is referred to as
β-galactosidase Enzyme
An enzyme that catalyzes the hydrolysis of β-galactosides into monosaccharides, primarily involved in lactose breakdown.
Lac Operon
A gene regulatory mechanism in bacteria where the metabolism of lactose is controlled by the interaction of several genes and protein products.
Mutation
A change in the DNA sequence within an organism's genome, which can lead to variations in physical appearance, function, or behavior.
Lactose
A sugar present in milk and dairy products, consisting of glucose and galactose units.
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