The reactants of enzyme-catalyzed reactions are known as

The correct answer is: substrates

Enzymes are molecule catalysts (usually proteins) with the ability to speed up a chemical reaction by lowering activation energy. Enzymes don’t undergo any permanent chemical change. Reactants of an enzymatic reaction are substrates and they are being changed through the reaction, forming the product of the reaction.

i'm gonna put a couple so you can chose from

explanation:

if you know the fur color of the offspring mice, you can use the ratios to identify the genotypes of the parents.

if either parent mouse passes a dominant allele, the offspring will have black fur.

if the parental mice has two different fur color (i.e white and black) , the color of the offspring's fur would be either black, white, or the combination of both (grey)

hope this : )

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."