The fundamental difference between the two methods is that molecular cloning involves replication of the DNA in a living microorganism, while PCR replicates DNA in an in vitro solution, free of living cells.
Costs. Becoming a doctor is not cheap. Depending on your location and specialty, medical school alone can cost between $50,000 and $150,000, and thatâs only tuition.
The Health Professions Scholarship program pays for 100% of tuition for any fully-accredited M.D. or D.O. medical school in the United States. The cost of medical school in the United States ranges from $7,000 (Baylor) to $56,000 (Tufts) per year in tuition alone.