Which of the following does these actions? "Creates a physical barrier: Regulates the flow of materials into and out of the cell. Recognizes
chemical signals; Creates structure" *
A. vacuoles
B. prokaryotic Cells
C. cell membrane

it takes hundreds of years to become stable.

if you have another question lmk.

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.'