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.
This brings the total cost of schooling in the U.S. to an estimated $330,000 more than a heavily subsidized or free OECD program. Over a lifetime of earnings at a doctorÂ´s salary, $330,000 does not strike me as that much. That amount easily recovered in less than 8 years of $50,000 additional dollars in salary.The larger question that the study fails to address is the recurring cost of insurance.hese are meaningless figures unless one knows what the doctorâs expenses are, how many hours they are working for their âsalaryâ and what kind of benefits they receive, if any. Doctors in Europe have paid pensions, for example. $175,000 over 48 weeks working 75 hours a week = $48.hr. with unpaid vacation time.