How many chromosomes are there in each cell after a. mitosis, b. meiosis i, and c. meiosis ii?

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."

not sure if this what   you'r looking for would be percent composition