Andrea's father made a fruit salad for andrea's lunch. to make the salad, her father mixed pieces of several different fruits together. what kind of change happened when andrea's father made the fruit salad? a. a temperature change b. a chemical change c. a color change d. a physical change

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ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'