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.
Two weeks after finishing my undergraduate education, I began medical school. After including books, various exams that would typically cost $1,000-$3,000 per test, and medical school tuition, my yearly education costs amounted to $45,000 per year.