What are the benefits of examining the cells of a sick person?

Explanation:

is to see if the cells are doing well..in some cases you will find group of tissues that made up a cell dead..and that make a patient so sick

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."

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .