Fertilization creates a new cell with half the chromosomes of a gamete
creates four identical daughter cells
is process by which gametes are formed
0
is the union of an egg and sperm cell
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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."