Which of the following is an ethical concern associated with the use of DNA fingerprinting in forensics? A.) Does the process lead to false convictions of individuals?

B.) How many criminal trials will use DNA fingerprinting as evidence?

C.) Will the victims of crimes approve of the use of DNA evidence in a trial?

D.) Are there enough labs to carry out the genetic testing needed for DNA fingerprinting?

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.